Podcasts about Viticulture

When I saw ske with Susan to see what we might talk about, I was taken by her passion to share her life's pursuits: WIne and music. After speaking for just a few minutes, the connection between the two was clear. Then I remembered an study done by the Bose corporation...she was inspired to hear more...as was I. In this episode of Wine Talks with Paul K, Susan Lin, a Master of Wine and Master of Fine Arts, shares her unique journey and insights into the intersection of wine and music. She reveals how her early exposure to wine by her grandfather ignited her passion for learning about it. The episode delves into her intriguing research on how music can affect the sensory perception of wine. Susan explains that different genres and tempos of music can alter the perceived taste and quality of the same wine. Her experiments showed that wine paired with classical music was rated higher in attributes like freshness and effervescence compared to when tasted in silence. Furthermore, the episode touches upon her academic achievements and the challenges faced while writing her thesis during the lockdown. I discuss with Susan the broader implications of this research for wine marketing and consumer experience, emphasizing the emotional and cultural aspects of enjoying wine. Dense interactions also touch on the global wine market, sustainability, and the industry's perceived pace of innovation, with Susan offering positive insights into the evolving world of wine.  

Les parcelles de vignes des producteurs de champagne sont ravagées par une maladie transmise par les insectes : la flavescence dorée.Distribué par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations.

Dans ce nouvel épisode, la Belgique obtient une bonne place dans l'évaluation du Fond Monétaire internationale. Ce progrès est, notamment, dû aux mesures mises en place par le gouvernement Arizona. L'intelligence artificielle arrive dans le secteur du doublage et pose plusieurs problèmes. Des professionnels du secteur donnent leurs impressions sur les changements de l'intérieur. Le domaine W a eu une année compliquée dans ses récoltes. Le viticoles belge se développe, cependant, localement. Le monde de la viticulture belge croît malgré des années difficiles. Amid Faljaoui analyse la situation actuelle de l'Europe, ses défauts mais également ses avantages face aux autres pays. Du côté des marchés, c'est également vers l'Europe que l'on se tourne avec une analyse des marchés européens.

In this episode of The Vint Wine Podcast, hosts Billy Galanko and Brady Weller sit down with Peter Sisseck, the renowned winemaker behind Pingus, one of Spain's most iconic wines. The conversation delves into Sisseck's groundbreaking work in Ribera del Duero, his philosophy on vineyard preservation, and the evolution of winemaking in the region.Peter shares his journey from Bordeaux to Spain, his unexpected decision to stay in Ribera del Duero, and how he built Pingus into a benchmark for Spanish fine wine. He discusses the importance of old vines in the region and his efforts to preserve them through the PSI project, working with hundreds of small growers to maintain traditional viticulture. The discussion also explores his innovative pruning techniques, biodynamic practices, and his belief in lighter extractions to enhance balance and aromatic intensity in his wines.Beyond Spain, Sisseck speaks about his projects in Bordeaux, including Château Rocheyron in Saint-Émilion, and his passion for Sherry, where he is pioneering terroir-driven Fino wines with Viña Corrales. He also touches on the influence of climate change and evolving vineyard management practices, as well as the future of Spanish wine classification.Throughout the episode, Sisseck provides fascinating insights into the science and artistry behind winemaking, his reverence for vineyard expression, and why he continues to push boundaries in multiple wine regions. Whether you're a seasoned collector or new to Spanish wines, this episode offers a deep dive into one of the most visionary minds in the wine world.Chapters:00:00 Introduction to the Vint Wine Podcast00:34 Billy's Upcoming Wine Adventures01:40 Interview with Peter Sissick: A Renaissance Winemaker03:28 Weekly Wine News Highlights03:55 Underrated Wines for 202516:00 Peter Sissick's Wine Journey26:17 The Future of Ribera del Duero32:00 Innovative Pruning Techniques32:19 Climate Change and Vineyard Adaptation32:53 Experimenting with Vine Training37:12 Exploring New Varietals and Techniques39:46 Oak Usage and New Vessels44:12 Sherry and Jerez Projects50:32 Challenges and Innovations in BordeauxThe Vint Wine Podcast is a production of the Vint Marketplace, your source for the highest quality stock of fine wines and rare whiskies. Visit www.vintmarketplace.com. To learn more about Vint and the Vint Marketplace, visit us at Vintmarketplace.com or email Brady Weller at brady@vint.co, or Billy Galanko at Billy@vintmarketplace.com. Cheers!Past Guests Include: William Kelley, Peter Liem, Eric Asimov, Bobby Stuckey, Rajat "Raj" Parr, Erik Segelbaum, André Hueston Mack, Emily Saladino, Konstantin Baum, Landon Patterson, Heather Wibbels, Carlton "CJ" Fowler, Boris Guillome, Christopher Walkey, Danny Jassy, Kristy Wenz, Dan Petroski, Buster Scher, Andrew Nelson, Jane Anson, Tim Irwin, Matt Murphy, Allen Meadows, Altan Insights, Tim Gaiser, Vince Anter, Joel Peterson, Megan O'Connor, Adam Lapierre, Jason Haas, Ken Freeman, Lisa Perrotti-Brown, Skyler Weekes, Mary Gorman McAdams, Nick King, Bartholomew Broadbent, Nick Jackson, Dillon Sykes, Mark Bell, David Keck, John Szabo, Channing Frye, Jay Hack, Julia Harding, Austin Hope, Michael Minnillo, Jermaine Stone, Jim Madsen, Santiago Archaval, Tom Smith, Sebastian Lowa, Matthew Crafton, Tony Parker, Andrew Caillard, Mike Veseth, Madeline Puckette, John Olney, Matthew Kaner, Amelia Singer, Chess Martin, Gaia Gaja, Liz Thach, Sarah Heller, Jess Druey, James Cluer, Eduardo Chadwick, Terry Theise, and more!

Tyler Williams and JJ Williams, brothers who are the third generation head winemaker and general manager of Kiona Vineyards, a family-owned winery in eastern Washington's Red Mountain American Viticultural Area that is celebrating its 50th anniversary, discuss how Washington winemaking is evolving, why owning a vineyard and a winery is unique, and how wine should be marketed in the future. Info at TasteWashington.org and KionaWine.com

This is from an in-person wine tasting with Chris DeardenThe ConversationThe Restaurant Guys host Chris Dearden, owner-winemaker of Sleeping Giant Winery of Los Carneros. The Guys and Chris hosted a wine tasting so guests could hear the genesis and explore the wines from this artisanal winery. Learn more about the legend and wines of this region from someone who has lived and worked there all his life. The Inside TrackThe Guys were better acquainted with Chris when they took their staff to Robert Biale Vineyards in 2021 where Chris worked at the time. They found common interests in Chris' admirable sustainability practices.“I did want to build something that was a state of the art production facility and environmentally sensitive…We really wanted to do the right thing for the property. [I wanted to] show what our winery is doing to try to be good stewards to the land,” Chris Dearden on The Restaurant Guys Podcast 2025BioChris Dearden attended UC Davis for his bachelors in science, writing his own major as Viticulture, Enology and Winery Operations. He would continue on to UC Berkeley Haas School of Business to earn his Masters in Business Administration. He has held several winemaking positions over the years including for Hublein, Benessere and consulted for several small, premium, Napa Valley-based brands. He worked for Seguin Moreau Cooperage in the early 1990s which was an integral part of his winemaking education. He began a fourteen-year journey developing a Napa Valley winery from the ground up. He established the vineyard, brand, wine style and identity. He also developed luxury wine brands Chanticleer and Sleeping Giant, and a premium pinot noir vineyard estate in the Carneros district of Napa Valley. In 2010 he established the Dearden Wines Portfolio achieving his lifelong goal of owning his own vineyard and winery. The cornerstone of the brand is Dearden's Carneros vineyard property which houses Sleeping Giant Winery. InfoFriday, March 14 is the first Restaurant Guys LIVE with Chef Rocco DiSpirito at the NBPAC in New Brunswick, NJ (next to The Guys' restaurants!)Restaurant Guys' Regulars get a discount code for VIP tickets. Become on today!https://www.buzzsprout.com/2401692/subscribeGet tickets here.https://secure.nbpac.org/rocco-dispirito/22947 Our Sponsors The Heldrich Hotel & Conference Centerhttps://www.theheldrich.com/ Magyar Bankhttps://www.magbank.com/ Withum Accountinghttps://www.withum.com/ Our Places Stage Left Steakhttps://www.stageleft.com/ Catherine Lombardi Restauranthttps://www.catherinelombardi.com/ Stage Left Wineshophttps://www.stageleftwineshop.com/ To hear more about food, wine and the finer things in life:https://www.instagram.com/restaurantguyspodcast/https://www.facebook.com/restaurantguysReach Out to The Guys!TheGuys@restaurantguyspodcast.com**Become a Restaurant Guys Regular and get two bonus episodes per month, bonus content and Regulars Only events.**Click Below! https://www.buzzsprout.com/2401692/subscribe

Domaines installés, en transition ou en création, entreprises agricoles ou structures de négoce, la véritable rémunération des vignerons reste l'un des grands tabous du monde viticole, avec des réalités très contrastées… et de vraies surprises. Dans ce nouvel épisode de Parlons Vin, la journaliste Alicia Dorey vous dévoile la réalité souvent méconnue des revenus des vignerons.Et n'oubliez pas : parlons peu mais Parlons Vin !Vous pouvez écouter Parlons Vin sur Figaro Radio, le site du Figaro et sur toutes les plateformes d'écoutes. Si cet épisode vous a plu, n'hésite pas à vous abonner et à donner votre avis.Montage et mixage : Antoine Lion-RantyHébergé par Ausha. Visitez ausha.co/politique-de-confidentialite pour plus d'informations.

durée : 00:03:12 - L'éco d'ici en Franche-Comté - Semaine agriculture : Pascal Henriot à reçu Loïs Patton au Domaine Henriot, à Champlitte (70) : immersion dans l'univers de le vigne et du vin d'ici, qui rattrape son histoire en Haute-Saône

In this second episode, we delve into the changes that are happening in the UK viticulture scene with Chris Buckley of VineWorks.

Josh Bergstrom is a second-generation Oregon winemaker. His dad emigrated from Sweden as a teenager to Portland, eventually becoming a surgeon and later buying property in the Willamette Valley. After receiving a postgraduate degree in Viticulture and Enology in Beaune, France, Josh joined his dad in 1999 establishing Bergstrom Wines on what is now over 70 acres of estate vineyards in the Dundee Hills, Chehalem Mountains and Ribbon Ridge. Josh makes beautiful cool climate Pinot Noir, Chardonnay and Syrah biodynamically. Heritage Radio Network is a listener supported nonprofit podcast network. Support The Grape Nation by becoming a member!The Grape Nation is Powered by Simplecast.

Mechanizing a vineyard can lead to significant efficiency gains and cost savings, but it's important to start planning for mechanization early in the vineyard design process. Many new growers overlook this step, which can impact their adaptability for mechanization in the future.  In this episode, we have a conversation with Dr. Matthew Fidelibus from UC Davis and Alan Thibault from Ashton Creek Vineyard and Vigneron Toy Store on the best mechanization practices from the start. By considering mechanization from the beginning, vineyard owners can make sure their operations are set up for success and remain competitive in the ever-evolving wine industry. In this episode, you will hear: How to start with mechanization from the beginning Why you should start planning for mechanization at site selection Challenges and benefits of mechanizing vineyard training systems and retrofitting existing vineyards Importance of vineyard uniformity for successful mechanization Economic considerations and strategic equipment investments for vineyard operations Follow and Review: We'd love for you to follow us if you haven't yet. Click the ‘+ Follow' button in the top right corner of your Apple Podcasts app. We'd love it even more if you could drop a review or 5-star rating over on Apple Podcasts. Simply select “Ratings and Reviews” and “Write a Review” then a quick line with your favorite part of the episode. It only takes a second, and it helps spread the word about the podcast. Resources: View the soil trafficability website mentioned in the episode - https://soilmap2-1.lawr.ucdavis.edu/soil-trafficability/  If you're starting a vineyard or thinking about starting a vineyard, visit VirtualViticulureAcademy.com/growsmart to get Fritz's online Prospective Winegrape Grower Course to help you get your vineyard planned and planted correctly from the start. Use the code PODCAST at check out to save $89.00 as a thank you for being a podcast listener. If you have questions about today's episode or ideas for future episodes, go to VineyardUndergroundPodcast.com and click the Ask Fritz button.  Today's Guest: Dr. Matthew Fidelibus is an extension specialist in the Department of Viticulture and Enology, UC Davis. Connect with Matthew and view his research - https://wineserver.ucdavis.edu/people/matthew-fidelibus#/ or follow him at https://bsky.app/profile/viticulture.bsky.social Alan Thibault is the Winemaker & Vineyard Manager at Ashton Creek Vineyard and the co-owner of Vigneron Toy Store. Connect with Alan at https://www.ashtoncreekvineyard.com/ or https://www.vignerontoystore.com/ and follow him at @ https://www.instagram.com/ashtoncreekvineyard/ and @ https://www.instagram.com/vignerontoys/.  Episode Sponsor: Thank you to Vigneron Toy Store for sponsoring today's episode. Vigneron Toy Store specializes in Harvesters, Sprayers, Frost Mitigation Equipment, Canopy Management Trimmers, and more. As grape growers themselves, they can expertly help you determine the best equipment for your specific vineyard needs. And, as a special offer for our podcast listeners, you can save 5% off in-stock machines by entering the promo code Underground on the contact form at vignerontoystore.com. Thank you to SensorInsight for sponsoring today's episode. SensorInsight is a leader in vineyard soil moisture and weather monitoring.  SensorInsight designs state-of-the-art, remote satellite monitoring of soil moisture and weather, bringing actionable information for your vineyard operations straight to your phone, with real-time data so you can best decide when to turn on your irrigation, how long to run the system, and learn how the dynamics of soil moisture can change over a given season. Visit them today at https://sensorinsight.io. And don't forget to mention the code Underground to receive a discount on your SensorInsight solution. Episode Credits If you like this podcast and are thinking of creating your own, consider talking to my producer, Emerald City Productions. They helped me grow and produce the podcast you are listening to right now. Find out more at https://emeraldcitypro.com. Let them know we sent you.

The Boardgame Specialist Podcast Episode 113: Top 100: 10 to 1 https://discord.gg/NCCQxb9kyBCarla IG: boardgamespecialist FB: Red Deer Board Game Fanatics Mel IG: mels_boardgame_room FB Mel's Board Game Room YouTube: Mel's Board Room[2:22] Tea Garden[9:49] Rocketmen[18:08] Darwin's Journey[24:41] Mansions of Madness[29:33] Wingspan[34:18] Railways of the World[38:14] La Granja[44:39] Memoir'44[49:48] Earth[55:02] Blood Rage [59:53] Clans of Caledonia[1:06:19] Expeditions[1:10:23] Grand Austria Hotel[1:16:20] Lords of Waterdeep[1:21:16] Castles of Mad King Ludwig[1:24:24] Ceylon[1:29:31] Everdell[1:35:37] Thebes[1:41:23] Viticulture[1:45:17] Legendary Encounters Alien[1:50:20] Castle of Burgundy[1:53:23] Dune Imperium Uprising

On this week's episode, host Caryn Antonini is joined by Co-Founders, Rachel Imbrogno and Michelle Imbrogno Miller, who have created The Culinary Wine Camp, a food and wine luxury travel experience.Rachel has over 20 years of experience in the wine world, is certified by the Court Master of Sommeliers and has received her Viticulture level 4 Certification from the American Sommelier Association. She served as a board member of the NY Delegation of the Order of Cavalieri and Truffles of Alba from 2018-2021 and has her Masters in Italian Language from Middlebury College. She lived in Italy for 3 years as a bicycle tour guide and has been visiting her clients and friends in the Piedmont region since 2008.Michelle started her media career as an event planner for TRAVEL + LEISURE Magazine and later worked at FOOD & WINE Magazine. Having executed brand building events at Skibo Castle in Scotland, Amanpuri in Phuket, Thailand and pre-opening events at the Mondrian Hotel and the Getty Museum in Los Angeles.For more information on our guests:@culinarywinecampCaryn Antoniniwww.cultivatedbycaryn.com@carynantonini@cultivatedbycarynshow###Get great recipes from Caryn at https://carynantonini.com/recipes/

Comment se dessinent les évolutions des pratiques des viticulteurs dans un contexte de diminution des produits phytosanitaires ?Laurent Delière, Ingénieur de recherche Inrae Bordeaux, “santé et agroécologie du vignoble”, travaille sur des programmes de recherche pour réduire les produits phytosanitaires.Nous identifierons les leviers utilisés pour limiter l'usage de produits phyto, et  les innovations dans les systèmes viticoles qui vont permettre de les diminuer. On aborde bien sûr la question de la résistanceAvec la suppression des produits phytosanitaires, la protection de la vigne se complexifie, le métier se complexifie → comment aborder cela ? comment accompagner les viticulteurs au mieux ?Hébergé par Ausha. Visitez ausha.co/politique-de-confidentialite pour plus d'informations.

En Espagne et dans le sud de la France, on annonce que des vignes pourront partiellement disparaître à cause changement climatique. Le changement climatique impose aux domaines viticoles de revoir leurs modes de culture, adopter des méthodes plus traditionnelles et innover pour réduire l'impact carbone et celui sur la biodiversité. Diversifier son activité devient aussi essentiel.-----------------------------------------------------------------------SMART IMPACT - Le magazine de l'économie durable et responsableSMART IMPACT, votre émission dédiée à la RSE et à la transition écologique des entreprises. Découvrez des actions inspirantes, des solutions innovantes et rencontrez les leaders du changement.

Dichotomy is a Washington State vineyard and winery born from winemakers Jarred Jenner and Rosie Signer after they fell in love on the coast of South Australia. Rosie grew up in Spokane Washington and studied Viticulture and Enology at WSU before heading to Australia, where she fell in love with the terroir and Barossa born and bred winemaker, Jarred Jenner.  In 2021 Jarred and Rosie banded together in 2021 and started the Dichotomy brand in Australia crafting small batch wines from beloved vineyards in McLaren Vale, Barossa, and the Adelaide Hills. In 2022, amidst the challenges of Covid-19, they took a bold leap of faith by purchasing a dormant winery and vineyard in Yakima Valley without ever seeing it in person. With just six suitcases, their young children, and their beloved dog Yeti in tow, they embarked on this new adventure. Despite their unfamiliarity with the area, the promise of Yakima Valley's renowned wines and the allure of the vineyard's mature 30-40-year-old vines compelled them to dive in.

[00:00:00] Beth Vukmanic: If one of your resolutions is to ramp up your sustainability messaging, let the SIP Certified Marketing Tips inspire you. [00:00:07] Welcome to Marketing Tip Monday with SIP Certified. We know that customers are looking for wines labeled as sustainable. While our longer form episodes help you learn about the latest science and research for the wine industry, these monthly micro podcasts will help you share your dedication to sustainable wine growing. [00:00:26] All year long, we'll be sharing actionable tips, relevant statistics, and inspiring stories from other sustainable wine brands so that you can become fluent in sustainability and learn how to share your message. [00:00:38] There are two ways to get the marketing tips. Number one is to keep listening here to the Sustainable Wine Growing Podcast. The second is to get our monthly newsletter. Simply go to sipcertified. org and click stay up to date in the upper right hand corner. [00:00:54] Each article comes with links and visuals so that you can really embrace the marketing tip. [00:00:58] Now, if you're wondering what the hottest tips of 2024 were, we combined stats from our podcast downloads and webpage visits to bring you this list of the top five. [00:01:09] number five is episode 230, sustainable and organic. What is the difference? If you've ever asked this same question, this article will show that there's a lot of overlap between the two programs. The beauty of sustainability is that it addresses all aspects of. The wine growing business from soil health to social equity. [00:01:29] Number four is episode 228, Viticulture with a Vision, Oso Libre's Dedication to Social Responsibility. Oso Libre's founders, Chris and Linda Behr, started their Pour Vita Foundation in 2011 support causes that are near and dear to their hearts. By using funding streams for multiple winery activities, Oso Libre and their guests give back to these deserving causes too. [00:01:52] In fact, last year they supported our Juan Navarez Memorial Scholarship, a program that helps children of vineyard and winery workers pay for higher education through one of their Angus events. You can read their short story on our website and also look for the 2025 issue of Grape and Wine magazine. titled Blending Wine and Philanthropy at Oso Libre, The Social Impact of Sustainable Wine. And here's another plug for checking out these articles on our website, sipcertified. org, so that you can link back to each of those stories. Number three is episode 236, Safely Keeping Birds at Bay, Presqu'ile Vineyard's Sustainable Story. [00:02:31] Birds like finches and starlings are common vineyard pests. They damage fruit canopies and will even create nests in the vines. To protect their crop, vineyards typically use bird netting. While effective, netting comes with unsustainable downsides. They break down in the sun, installation and removal, requires a lot of labor, and they create waste over time, as nets must be replaced every few years. [00:02:55] Presqu'ile knew there was a more sustainable way to handle their unwelcomed feathered visitors. So they're utilizing a new technology, a laser. [00:03:03] Listen into this episode, or go to the show notes to find a link to read the article. [00:03:07] Number two is episode 220, how to Talk Sip With Six Wine Consumer Segments. Every wine enthusiast has different preferences, behaviors, and levels of investment in their pursuit of great wine. [00:03:20] Wine Intelligence identified six distinct consumer segments in the U. S. market. We saw this article and wondered, how can we tailor a message of sustainability to align with these differences? [00:03:30] Learn how to tailor your own message when you read or listen in to this short episode. [00:03:35] And the number one. Most popular marketing tip of 2024 was episode 240, stacking energy savings at Niner Wine Estates. Electricity use in the winery accounts for a large proportion of the end product's energy demand from keeping buildings and tanks at a proper temperature to powering equipment and lighting. Energy use in the winery adds up quickly. [00:03:58] Niner Wine Estates anticipated and adapted to increased demand and cost. Their efforts have even earned the business two symbols of sustainability achievement, SIP certified and LEED certified silver level. want to know how they did it, out the show notes to read their sustainable story or look for episode [00:04:17] If you are a listener on California's Central Coast, you do not want to miss Reciprocal February 2025. This month long event connects wine enthusiasts like you with sustainably minded brands through reciprocal club tastings all month long. [00:04:33] If you are a member of a participating tasting room, you will receive two complimentary tastings at any other participating location. This is a great opportunity. to try new wines and learn how they practice sustainability. You can find a full list at sipcertified. org forward slash reciprocal 2025. [00:04:54] Until next time, this is Sustainable Wine Growing with the Vineyard Team. Resources: *** Tell Your Sustainable Story Online Course *** Apply for SIP Certified Wine Marketing Tips eNewsletter ReSIProcal February 2025 Sustainable Story | Print Sustainable Story | Electronic Vineyard Team Programs: Juan Nevarez Memorial Scholarship - Donate SIP Certified – Show your care for the people and planet  Sustainable Ag Expo – The premiere winegrowing event of the year Vineyard Team – Become a Member

You Reap What You Sow: Viticulture vs. Agricola Timestamps: 00:00 Introduction 01:18 Topic of the Day! 05:00 Follow and Subscribe 05:36 Agricola 22:20 Agricola: Final Thoughts 24:57 Viticulture 40:58 Viticulture: Final Thoughts 44:43 Battle of the Funnest Showdown 55:35 Bloopers Thanks for listening! Want to connect with us? Email us at thefifthmeeple@gmail.com

What causes the “red wine headache”? Is it sulfites? A histamine reaction? Andrew Waterhouse, Professor Emeritus of Enology in the Department of Viticulture and Enology at UC Davis and Apramita Devi, Postdoctoral Scholar in the Department of Viticulture and Enology at UC Davis have identified a flavanol that can interfere with the metabolism of alcohol. That flavanol is quercetin, a natural product made in grape skins in response to sunlight. It is a natural sunscreen produced to protect the fruit from ultraviolet light. This conversation covers why quercetin may be more prevalent in high end wines, how skin contact during wine production impacts quercetin levels, and why sulfites may play a role in “red wine headache”. Resources:         74: The Spirit of Wine Andrew Waterhouse Andrew Waterhouse | Google Scholar Andrew Waterhouse | LinkedIn Apramita Devi | LinkedIn Apramita Devi |Google Scholar Inhibition of ALDH2 by quercetin glucuronide suggests a new hypothesis to explain red wine headaches Why Do Some People Get Headaches From Drinking Red Wine?  Vineyard Team Programs: Juan Nevarez Memorial Scholarship - Donate SIP Certified – Show your care for the people and planet   Sustainable Ag Expo – The premiere winegrowing event of the year Sustainable Winegrowing On-Demand (Western SARE) – Learn at your own pace Vineyard Team – Become a Member Get More Subscribe wherever you listen so you never miss an episode on the latest science and research with the Sustainable Winegrowing Podcast. Since 1994, Vineyard Team has been your resource for workshops and field demonstrations, research, and events dedicated to the stewardship of our natural resources. Learn more at www.vineyardteam.org.   Transcript [00:00:00] Beth Vukmanic: What causes. The red wine headache? Is it sulfites or a histamine reaction? [00:00:10] Welcome to sustainable wine growing with the vineyard team. Where we bring you the latest in science and research for the wine industry. I'm Beth Vukmanic executive director. I've been your team. Since 1994, we've brought you the latest science-based practices, experts growers and wine industry tools through both infield and online education. So that you can grow your business. Please raise a glass. With us as we cheers to 30 years. [00:00:37] In today's podcast, Craig Macmillan, critical resource. Manager at Niner wine estates with long time sip certified. Vineyard and the first ever sip certified winery. Speaks with two university of California Davis researchers. Andrew Waterhouse. Professor emeritus of enology and the department. of, viticulture and enology. And. Oprah meta Debbie. Post-doctoral scholar and the department of viticulture and enology. [00:01:04] They have identified a flavonol that can interfere. With the metabolism of alcohol. And that flavonol is called quercetin. A natural product made in the grape skins in response. To sunlight. It's a natural sunscreen produced to protect. The fruit from ultraviolet light. This conversation covers. Why quercetin may be more prevalent in high end wines. How. Skin contact during wine production impacts quercetin levels. And why sulfites may still play a role in that red wine headache. [00:01:36] Want to be more connected with the viticulture industry. But don't know where to start become a vineyard team member. Get access. to the latest science-based practices, experts, growers, and wine industry. The tools. Through both infield and online education so that you. You can grow your business. Visit vineyard team.org. And choose grower or business to join the community today. [00:01:57] Now let's listen. in. [00:02:01] Craig Macmillan: Our guests today are Andrew Waterhouse, Professor Emeritus in Enology in the Department of Viticulture Davis, and also Aparmita Devi. She is a postdoctoral scholar, also in the Department of Viticulture & Enology Davis. Thank you both for being here. [00:02:17] Andrew Waterhouse: Oh, we're glad to be here. [00:02:19] Craig Macmillan: Today we're going to talk about a really interesting topic. It's the role of quercetin , in wine headaches. The two of you recently co authored a paper on this one particular mechanism that might cause some people to get a headache after drinking even a small amount of red wine. But before we get into that, I want to ask you, how did you get interested in this topic? [00:02:37] Andrew Waterhouse: Well I've been talking to Steve Mathiasson. He's a Napa winemaker for actually quite a while, some years back. He suffers from headaches when he drinks certain wines. And we were chatting about possible mechanisms, and we even did a study many years ago with another postdoc in my lab to investigate a question we had or a theory we had, and that didn't pan out. But more recently we were chatting again, and I got interested in the topic again, and that's what got me interested, you know, just somebody knowledgeable who was suffering from headaches and. for listening. It was, it makes it more real and it's like, well, maybe we can figure something out. So that's what got us started. [00:03:17] Craig Macmillan: Apramita , how same for you. [00:03:19] Apramita Devi: Yeah. Same. Like I've been in touch with Andy and we have been talking about this project many years. So I was always interested because I come from biological science and metabolism and stuff I got interested after talking to Andy. [00:03:33] Craig Macmillan: Well, let's start with some basics. What is quercetin? [00:03:38] Andrew Waterhouse: Well, basically, it's a natural product made by grapes, but it's a very specific one. It's in the class of polyphenolic compounds, and it's in the class of flavonoids called flavonols. And what makes it interesting, I think, is that it is made By grapes, in the skin of the grape, and only in the skin of the grape, in response to sunlight. It's sometimes referred to as sunscreen for grapes. And it specifically absorbs UV light that would cause damage to, say, DNA and other macromolecules. So it's very clear that the grapes are producing this in order to protect themselves from ultraviolet light. [00:04:22] Craig Macmillan: Right. [00:04:22] Andrew Waterhouse: So the amount that's present in wine is highly dependent on the amount of sunlight the grapes experience. Not the vine, but the grapes themselves, And a friend of mine, Steve Price, was the first to note this. In a study way back in the 90s on Pinot Noir, he noted that there was more quercetin in sun exposed Pinot Noir grapes. And that observation has been confirmed many times now in different studies. where sun exposure is correlated with quercetin levels. [00:04:58] Craig Macmillan: and this is true just for red grapes as opposed to white grapes. [00:05:02] Andrew Waterhouse: Oh, no, no, there's more in white grapes. But when you make white wine, you throw away the skins. So there's no opportunity to get those materials into the wine. Now, an exception might be orange wine. But I don't know of any data on orange wine. [00:05:21] Craig Macmillan: Apramita , maybe you can talk about the metabolism part, the biology part. So when people consume alcohol, it's metabolized down certain pathways. Quercetin is also metabolized by the body into other forms? [00:05:33] Apramita Devi: Yeah, so the pathway for alcohol and quercetin are a bit different, but the location is liver, where it goes. So when people consume alcohol, it goes to the liver and then there are two enzymes which work on the alcohol. So the first enzyme is alcohol dehydrogenase, which convert it into alcohol into acetaldehyde. The acetaldehyde is the like the toxic metabolite in the body and it can have many side effects. That's why body has to get rid of it out of the liver system. So it has a second enzyme which is called the acetaldehyde dehydrogenase. So that convert acetaldehyde dehydrogenase into a non toxic component, which is acetate or acetic system. [00:06:24] So it comes out of the body. What happens when you consume quercetin along in the body, the quercetin also goes to the liver. Because quercetin adds too much quercetin as such is not good for the body and it has low bioavailability. So liver tag it in the form of quercetin glucuronide and then the body knows that it has to be flushed out of the system. So the interesting part is that when you consume alcohol and quercetin together, You are taking the both the metabolite acetaldehyde and quercetin gluconide in the same location inside the liver. And it gives the quercetin gluconide to interact with the acetaldehyde dehydrogenase enzyme. And that acetaldehyde dehydrogenase enzyme now cannot work efficiently. to convert the acetaldehyde into the acetate. So basically you are building up acetaldehyde in the body and it's not coming out of the system and you are seeing all those negative effects of the acetaldehyde in the form of flushing or headache or not. The other systems like what's like sweating. so we think that there is a correlation between these two pathways, which might be associated in red wine system. [00:07:47] Craig Macmillan: And how did you design your study? [00:07:51] Apramita Devi: The first when I talked to Andy, like he told me that he thinks that this system is because of inflammatory pathways and inflammation system. So he was kind of like, there is something in red wine, which is Triggering this kind of pathways or there is some system so, but we were not sure what exactly are those inflammatory system. [00:08:16] So we went back and saw some literature and we kind of find that there are some studies which told that quercitans inhibit the dehydrogenase enzymes and that what triggered us that okay alcohol is metabolized by these dehydrogenase enzymes. And wine also has these phenolics. So what kind of phenolics, other kinds of phenolics, or what types of phenolics can do this inhibition? [00:08:45] The method was basically in, was based on having different phenolics, which are present in red wines more compared to white wines, select them. And then just, we find this enzyme kits in the market to do this dehydrogenase. Inhibition tests like you put the test compound and it tells whether the enzyme is the inhibited or not. [00:09:09] So we just did that in a test tube system, like we added our phenolics with the enzyme, and we saw that which kind of phenolics are inhibiting this enzyme and screening them out. out of all. So while doing that, we screened different types of quercetin, like quercetin glucoside, quercetin galactosides, and other forms. [00:09:32] Then we also tested other phenolics. I can for all my rest in and other stuff. And we also choose quercetin gluconide because that is the metabolite which is circulating in the body. And then we kind of screen them based on the in the enzyme system and we see how much inhibition is happening there. [00:09:54] Andrew Waterhouse: Yeah. So what we did was a very basic test to experiment. We didn't test anything on people. [00:10:01] We basically tested to see which of these compounds could inhibit that enzyme because we knew that if that an enzyme could be inhibited the acetaldehyde would accumulate and you'd end up with people in that condition would end up with Flushing, headaches, as Aparmita said, all kinds of other symptoms. [00:10:20] Craig Macmillan: And this would vary by person. Different people may have a proclivity to produce more of certain enzymes than others. Is that true? [00:10:29] Andrew Waterhouse: We don't really have any information about that. That's going to take a lot of more work to test you know, the, the details here. For instance. Some people get red wine headaches and some don't, but we don't know whether, for instance, perhaps their enzymes are more inhibited by quercetin glucuronide, or maybe they're just more sensitive to acetaldehyde. [00:10:52] So that's going to take, you know, human studies where we measure a bunch of things. And try to figure out, try to sort through the, the details of how this impacts people individually. [00:11:04] Craig Macmillan: What would a study , with people, investigating this, what would the design be like? How would somebody go about doing that? [00:11:12] Andrew Waterhouse: Okay. So a human study. Could have a couple different possible designs. The one we'll probably use is we'll simply find two wines, two red wines, one that's low in quercetin and one that's high. And then those will be administered to people who get red wine headaches. We'll give it to them blind, they'll have to agree of course to participate in the study. [00:11:37] And then we'll see if their experience of headaches is related to the quantity of quercetin. Now, there's some other designs we could imagine using, which might be a little more straightforward, but we're not sure how relevant they would be or whether we could get approval to do this. So, for instance, one approach would be to find a red wine that's low in quercetin and then simply add it. [00:12:00] Now adding it is tricky for a number of technical reasons. Quercetin itself is very insoluble, so we would have to add what's called a glycoside of quercetin. So we'd have to get our hands on something that would dissolve, et cetera, et cetera. We're not sure we could get approval for that because we're adding a chemical to wine. [00:12:21] Now, the chemical would probably be classified as a supplement, and so it might be approvable, as it were. And then another very simple experiment, which we thought about a while ago, you can buy quercetin as a supplement in the market. It's readily available. [00:12:38] So, one possibility is to simply give our subjects a glass of vodka and give them pills that either contain quercetin or a placebo and see if there's a relationship between administration of quercetin and headaches. [00:12:54] Now the, the quercetin itself, as I mentioned, is very insoluble. So we may have to get these more bioavailable forms of quercetin for that experiment. [00:13:04] Craig Macmillan: That leads to a wine making question. So, if it's relatively insoluble is quercetin extracted from skins more in the alcohol phase at the end of fermentation? [00:13:11] Andrew Waterhouse: Yeah. It's, it's, it's extracted fairly quickly because it's in the skin, in the grapes, it's in the form of what are called glycosides. So these, Has the quercetin molecule with the sugar attached. That makes all those forms very soluble. [00:13:27] Craig Macmillan: Oh, okay. Okay. [00:13:29] Andrew Waterhouse: There's actually an occasional problem with certain red wines, most commonly Sangiovese, where after bottling the wine has had a large quantity of quercetin glucosides. And after bottling, they break down, the glycosides break down, releasing just a simple a glycone, quercetin, and you get this disgusting looking gooey brown precipitate in the bottle. [00:13:56] Craig Macmillan: ha [00:13:57] Andrew Waterhouse: Every few years I know the folks at ETS in Napa get somebody showing up with a bottle of Sangiovese that's got this. Disgusting sludge in it, and they can tell them without analyzing that. Yes, another case, of course, it's in precipitate in the bottom. [00:14:15] Craig Macmillan: Huh, that's interesting. I believe it was mentioned in the paper that , obviously different growing conditions are going to lead to different levels of quercetin and grapes based on how much sun exposure they have, etc. And that also different winemaking techniques would have an impact. [00:14:29] If consumers are looking for products if they know they have a headache issue Is it possible they could experiment with different product types? Products that were made with different production methods if they can find that out that might Impact their sensitivity or might impact how often it happens [00:14:46] Andrew Waterhouse: Yeah, it's a pity that. Consumers wouldn't have information on the level of quercetin. We would very much like to do a study along those lines, but we haven't been able to find any funding for that, just in case somebody wants to support that kind of work, we're happy to work with them. but anyway you know, it hasn't really been an issue for winemakers, so there isn't a lot of data out there. [00:15:08] There are a few studies that published amounts of quercetin, you know, in wines from different places, but the data is very, very limited and not really useful in providing consumers guidance. The one thing we can say is because, as I mentioned earlier, sun exposure is very important, in general if you look at a particular type of wine, a varietal, say Cabernet or Pinot Noir, that the grapes that are grown on very large vines, will have less sun exposure. [00:15:39] Essentially if you have a very highly productive vineyard making targeting an inexpensive line, you probably have much more shading of the fruit as a consequence of lower quercetin levels. Compared to a very high end vineyard, usually, the amount of sunlight is very tightly controlled, and one of the reasons for that is that there's very good data showing that wines that are high in quercetin have a better mouthfeel, better texture in the mouth. And it's not clear whether quercetin is directly responsible or whether it's a marker for something else that's produced under those conditions that leads to that. many years ago, we did a study looking at phenolics in Cabernet, and we observed that the very high end Cabernets that we tested were much higher in quercetin than the sort of average price type product. [00:16:35] And I think that that was true then. It's probably true now that, you know, a very good cabernet is, is made with very tight control of sun exposure. And there is a fair amount, of course, it can't be a complete sun exposure, or they probably get raisins by the end of the harvest, by the time you get to harvest, but there's a very deliberate management of sun exposure in high end wines. And it's for a reason to, get to higher quality product. [00:17:04] Craig Macmillan: Right, exactly! And, We know that the managed sun exposure, quercetin is a part of it but also it's connected to just total phenolics in general. Lots and lots of different compounds that are, you know, semi related. And I actually wanted to go back Aprametia you identified the quercetin glucuronide as being The highest in the ones that you tested, were there other things in that test and that assay that all were also stood out, maybe not as high as that, but really kind of stuck out as being different than the rest. [00:17:39] Apramita Devi: Actually, the quercetin gluconide was a standalone as a very high, like it's like 78%. The other things were around in that 30 percent range, so I'm not sure how significant was the impact of that, but there were quercetin glycosides forms, which were like around 30 percent inhibition of the enzyme, but [00:18:03] all others were very low. [00:18:04] Craig Macmillan: yeah, so it really stood out basically as it was head and shoulders above it. I would like to put this work into context a little bit. I, I work with the public quite a bit as part of my job and I have for years. And this topic comes up. All the time. This information definitely helps me my goal, when I talk to a consumer that has an issue with, wine headache or whatever it's not that I'm trying to sell them a product as much as it is. [00:18:29] They want to enjoy wine. They tell me this, they say, Oh, I love to have it. I just can't. Da da da. And then they'll say, it's like sulfites. And then I'll kind of explore that with them a little bit. Like, so can you eat dried fruit? Do you eat canned fruit? Do you have reactions to this or to that? Are you asthmatic? [00:18:48] Kind of sort that out and go, okay, I don't think maybe that's it. Maybe it's not. The other ones that I just learned about about 10 years ago was a biogenic amines, which made a lot of sense to me in terms of things like histamine reactions. What is your feeling about sulfites is contributing biogenic amines. [00:19:04] Maybe there's other things we haven't hit on, on this topic. What are your feelings about the, kind of the big picture of what potential for a diagnosing assist? [00:19:15] Andrew Waterhouse: Why don't you talk about amines [00:19:16] Craig Macmillan: Yes, please, [00:19:18] Apramita Devi: Biogenic amines like mostly the histamine and tyramine are the main ones people talk about whenever they come with this headache stuff. So I think because it's formed in the wine during the fermentation process, and there are these spec microbes which can convert the amino acids into this, biogenic amines the histamines are part of inflammatory reactions. People know that in biology and immunology. So it's very easy to be people connected that it might be a reason why people get headache. But what I always focus is like, there are far more other food products, for example, fermented meat products, which has far more higher amount of these biogenic amines. do people get headache if they have something similar with alcohol eating together with alcohol or something like that? But there is no mechanism told till now, they just tell that, oh, since it's histamine and it's related to this inflammatory reactions, it might be the cause. But there is no solid proof that it is the cause. [00:20:27] so I don't know whether it's there or it might be a pathway or not. [00:20:33] Craig Macmillan: One of the things that I find fascinating is how we evolve our, Hypotheses about things over time, and somebody has an hypothesis and they test it out, maybe they find something, maybe they don't, but then that kicks off this whole set of what I call naive science making up stories about why. [00:20:53] It's kind of a just so story. It's like, well, obviously then somebody comes along and checks it and says, Hey, wait a second. And we're no, or if this was true, then that would have to be true. And that's not true. You know, and that kind of thing and how we keep coming around to new ideas, which is what you folks have done, which I think is really, really cool. [00:21:10] Andrew Waterhouse: I was going to answer your question about sulfites. It's a really big question actually. Partly because sulfites have so much visibility and there's so much concern about it. I think sulfites themselves Have been studied pretty carefully there's one study where if they gave subjects a very high level of sulfites in wine, it was like very small, but statistically significant increase in headaches. [00:21:39] Or some adverse reaction, but other studies have shown no correlation. By the way, sulfites are antioxidants in case you hadn't heard that. So it seems very unlikely that sulfites by themselves are some sort of bad actor in this regard. Like you, I get these questions all the time. And what I heard so many times was. Oh, it's cheap wine. It gives me a headache. [00:22:06] Craig Macmillan: Yes. [00:22:07] Andrew Waterhouse: And have you heard [00:22:08] Craig Macmillan: I've heard that many times. And then on the opposite side of things, I've heard stuff like, Oh, I get headaches from American wine, but I don't get it from French wine. Or I always get headaches from European wines, but I never from California wine. So I'm trying to figure out, is there something going on? [00:22:26] Like, can you be allergic to burgundy? You know what I'm saying? Cause I mean, it could be, it could be something about burgundy. It's just stuff going on. And then the opposite. I had a guy who says, no, I don't have any that. But he says I was traveling in France, and we were drinking wine like it was water, and I never had a hangover symptom, and I did it, and I was like, I don't know dude, like I [00:22:45] Andrew Waterhouse: Yeah. Well, there's, there's one answer to some of this, which is if you're on vacation and you don't have to get up early and you're relaxed and you probably don't get as many headaches. [00:22:58] Craig Macmillan: Right. [00:22:59] Andrew Waterhouse: So I think that's a large part of it, especially for Americans visiting Europe. They're on vacation. but I think there is something to the sulfites question. And that is that inexpensive wine often, not always, but often has more bound sulfites. [00:23:18] Craig Macmillan: Yep. [00:23:19] Andrew Waterhouse: And this is probably because those grapes have a little bit more mold on them or a lot more mold. And when they get to the crusher, the winemaker goes, Oh, there's mold on these fruits. So we're going to add sulfites to, to take care of the botrytis, right? [00:23:34] We don't want the fruit to get oxidized and damaged. They had a bunch of sulfites. The consequence of that is that in the finished line, There's a lot more. Bound to SO2, which shows up in the total SO2 number. [00:23:47] You know what it's bound to? [00:23:49] Craig Macmillan: No. [00:23:49] Andrew Waterhouse: It's bound to largely acid aldehyde. [00:23:52] Craig Macmillan: Really? [00:23:53] Oh! Well that would make sense. Yeah, that would make sense. [00:23:56] Andrew Waterhouse: And the, the reason for that is that during the fermentation, the yeast are converting all this sugar the alcohol, but there's an intermediate step which is acetaldehyde. [00:24:06] Craig Macmillan: Right. [00:24:07] Andrew Waterhouse: If you have SO2 floating around, as you would if you'd added a lot of it up front, it binds that acetaldehyde before it gets reduced to ethanol, to alcohol. if you start a fermentation with a high level of added SO2, then you will end up with a wine that has more bound acetaldehyde. And that could be a marker, say, of less expensive wine. [00:24:31] So it's possible that those people are, what they're experiencing is direct ingestion of acetaldehyde, which is being released into the blood and that that's causing them a problem. [00:24:45] Now, I've looked and looked, and I cannot find any data on what's called absorption of acetaldehyde from wine, or from food for that matter. I keep, I'm going to keep looking, [00:24:56] but for some reason or other, this hasn't been subject of a published study, although maybe I just haven't been competent enough to find it. [00:25:05] Craig Macmillan: I doubt that. [00:25:07] Andrew Waterhouse: Well, sometimes these are, you know, they're very specialized and they're indexed in funny ways. And, [00:25:13] You know, and the other thing was, you know, when the study came out, I had all these questions. I was talking to this one reporter and she said, well, I can drink natural wine. [00:25:24] It doesn't give me headaches. And I was like, oh boy, what's this about? [00:25:27] Craig Macmillan: Yeah. [00:25:28] Andrew Waterhouse: But thinking about that further when you make natural wine, you don't add any sulfites or at least you're not supposed to, Right. And consequently in the finished wine, the level of acetaldehyde would have to be very low or else it would smell like sherry. [00:25:41] Craig Macmillan: Right. Right. [00:25:43] Andrew Waterhouse: And yes, granted, many natural wines have funky smells, but they don't by and large smell like sherry. [00:25:49] So it's possible that natural wines have in general, Much less acid aldehyde than conventional one. you know, all these questions have brought up some interesting issues, I think, you know, the industry should be looking into you know, these are these issues like how much acid aldehyde Do we want in our wine and how can we reduce it if we want to reduce it? [00:26:15] I don't think anybody's really looking at that yet. I think that would be a very interesting question to pursue. Oh [00:26:24] Craig Macmillan: you just, you just reminded me of, of something two things that I, I had forgotten about. One I used to teach like enology for babies, enology for dummies thing for the public. I am in no way qualified other than just experience to do that. [00:26:39] But I broke it down in that I do that sugar aldehyde, alcohol arrows, and I'd say, okay, this, this acid aldehyde. Remember this one? This one's coming back. We're going to see this again later. So write this one down. We're going to get to that later. And sure enough, now it's just through the body and, and I think breathalyzers work based on that. [00:27:00] Don't they? It's like density. Something like that. So the aldehyde, they're actually, [00:27:05] I think so. I got to look that up again, but because by the time it gets to your breath, your body's, Processing it, right? Hugely important. Not just that compound, but aldehyde is just kind of a general well, maybe we should all invest in like some kind of, I don't know, AO unit or wine X ray or something at our house. [00:27:21] And then we could get the totals and know before we drink it you know, maybe we could figure out if somebody could come up with a consumer friendly, you know, put it in a vial and shake it and it turns blue. Don't drink it kind of thing. I'm just being silly. I don't know. [00:27:34] Andrew Waterhouse: idea. [00:27:35] Craig Macmillan: You go to different like wine shops and stuff, and there's all kinds of stirs and additives and strainers and funnels and stuff that are supposed to take things out. [00:27:45] And I've always really wanted to see what those things do. They do anything or not, or I don't know. I'd like to try it. Finally, is there one takeaway on this topic, this question to both you, one takeaway you'd like people to know, I [00:27:57] Andrew Waterhouse: well, I think the key thing is that we haven't done any experiments on people yet. [00:28:03] Craig Macmillan: Right. [00:28:04] Andrew Waterhouse: And so what we have here is, I would call it a well founded theory, [00:28:09] Craig Macmillan: Mhmm. [00:28:09] Andrew Waterhouse: I think people shouldn't rush out and start changing the way they drink yet. They might want to try some experiments. But we don't have the final word yet. [00:28:20] Craig Macmillan: Right, right. [00:28:24] Apramita Devi: Same. Yeah. This is just very preliminary study. And we just have a theory out. So we still don't know, like, what happens in the actual body. [00:28:34] Craig Macmillan: Well, I hope that we can do that. [00:28:36] Andrew Waterhouse: We're always looking for support for experiments. If anybody wants to support that, get in touch. [00:28:43] Craig Macmillan: You know, another creative thought that I have when I'm preparing for this is like, you know, , people either get headaches from wine or they don't. If I'm someone who wants to enjoy wine, but gets headaches, I would be really attracted to a product that had a back label if we could make health. statements, which we cannot, that would say now low in quercetin or, you know, headache free, you know, no, we would never get that through TTP, obviously, but but, but, you know, but we went round and round with that on sulfites, you know you know, organic waste, no added sulfites, you know, you can say that. [00:29:14] Andrew Waterhouse: I think it would be possible to perhaps have a declaration on a bottle about the level of quercetin, whether it's high or low. I suppose. I don't know. [00:29:24] One company did get a label through that had resveratrol levels on it, but then TTB stopped approving that. So only one company has that approval. But I think in that case the reason for denying the label is that it is a proxy for health claim. Thank you. [00:29:44] Quercetin, you know, whether it's high or low is really, it's not, it's not making a health claim. We're not claiming that this wine is healthier for you than the other has to do with headaches or not headaches. [00:29:55] And I don't see that as really a health claim. [00:29:58] Craig Macmillan: Well, let's just see how this develops. You never know. Let's face it. I mean, we're talking about nutrition. This is August of 2024, the date for this recording. We're talking about having nutritional labeling on wine. Right? Which I think would be a very interesting nutritional label, quite frankly. [00:30:13] I would, I would love to see that, you know. Zero percent of the RDA of everything, again, at the end of one of my lectures I'd introduce potassium, and at the end I'd say, so how much wine do you have to drink to get your RDA of potassium? You have to drink a gallon and a half of wine a day. So, maybe not a big contributor. Maybe not a big contributor. Where can people find out more about both of you? [00:30:37] Andrew Waterhouse: Well, I think probably the best starting point would be our LinkedIn pages. [00:30:43] Craig Macmillan: And those will be in the show notes. [00:30:45] Andrew Waterhouse: and I do have a website at UC Davis called waterhouse. ucdavis. edu. [00:30:52] Craig Macmillan: And that will be in there as well. What about you, Apremita? [00:30:54] Apramita Devi: For me, LinkedIn page. [00:30:58] And if people want to see about my research or my past research, they can go to my Google Scholar page to [00:31:05] Craig Macmillan: Awesome. Thank you. Well, thanks so much for being here. Our guests today were Andrew Waterhouse, Professor Emeritus in the Department of Viticulture and Enology at UC Davis, and Apramita Devi, a postdoctoral researcher in viticulture and knowledge at UC Davis. Really interesting work. [00:31:21] I'm glad that you folks are doing it. I've been a big fan of you, Dr. Waterhouse, for a long time, and now that I've seen your work, I'm a big fan of you. Apremita. You've done some pretty cool stuff in the last five years. So again, thanks. And thank you for listening to Sustainable Wine Growing with Vineyard team. [00:31:38] Please keep downloading episodes. Please visit the show page. Lots of information there. And we also have a new publication, Understanding Wine Chemistry by Andrew Waterhouse, Gavin Sachs, and David Jeffrey. Is that correct? [00:31:53] Andrew Waterhouse: That's correct. [00:31:55] Craig Macmillan: This is out in the world now. [00:31:57] Andrew Waterhouse: It's just out this month. [00:31:59] Craig Macmillan: That sounds like a must have. [00:32:01] Andrew Waterhouse: I agree. [00:32:03] Craig Macmillan: That sounds like a must have. , I will leave the name out, but there was a very famous book written by a group of folks from CSU Fresno and some collaborators. And I don't have a copy because I bought five copies in my cellar. People stole them every single time. So, this is the same kind of book, folks. [00:32:20] Maybe buy five copies. And just hand them out to give one to your assistant winemaker. Give one to your cellar master and just say, here, these are yours. I'm keeping my copy. Thank you very much. That's, that's really cool. And again, thanks for being on the podcast. [00:32:33] Beth Vukmanic: Thank you for listening today's podcast was brought to you by wonderful laboratories. Wonderful laboratories operates two state of the art high throughput laboratories. He's located in Shaffer, California to support pathogen detection and nutrient analysis. The team provides full service support to customers with field sampling. Custom panels and special projects. They're. Customers include pest control advisors, growers, consultants, seed. Companies, backyard gardeners, ranchers, and more. [00:33:10] Make sure you check out the show notes. To learn more about. Andrew. And Oprah meta. To read a great article about their research. Why do some people get headaches from drinking red wine? [00:33:19] And if you're looking. Looking for. Some more fun wine at trivia to share at holiday parties this season. Listen into sustainable Winegrowing podcast episode. 74, the spirit of wine. [00:33:31] If you liked the show, do. It's a big favor by sharing it with a friend subscribing and leaving us a review. You can find all of the podcasts@vineyardteam.org slash podcast. Podcast. And you can reach us at podcast@vineyardteam.org until next time, this is sustainable. Winegrowing with the vineyard team. [00:33:49]   Nearly perfect transcription by Descript

Souvent perçu comme une garantie éthique et écologique, le label bio continue de croître en popularité, notamment en matière de viticulture, porté par l'engouement autour des vins «nature». Toutefois, certaines pratiques mettent en lumière les failles du système. Dans ce nouvel épisode de Parlons Vin, Alicia Dorey, journaliste Vin, vous dévoile ces paradoxes cachés concernant le vin bio.Et n'oubliez pas : parlons peu mais Parlons Vin !Vous pouvez écouter Parlons Vin sur Figaro Radio, le site du Figaro et sur toutes les plateformes d'écoutes. Si cet épisode vous a plu, n'hésite pas à vous abonner et à donner votre avis.Montage et mixage : Antoine Lion-RantyHébergé par Ausha. Visitez ausha.co/politique-de-confidentialite pour plus d'informations.

The recent burst of sunny weather has brought good results for New Zealand's primary sector. Flowering has surged two weeks ahead for sauvignon blanc producers in Marlborough - meaning they'll harvest earlier than expected. The Country host Rowena Duncum explains some of the other positive impacts that come with this recent burst of good weather. LISTEN ABOVESee omnystudio.com/listener for privacy information.

Sacha La Forgia is the co-founder of Golden Days Cultivators, a South-Australian based indoor cultivator and supplier of medicinal cannabis born out of prior experience in South Australia's world-renowned alcohol industry. With a Bachelor in Viticulture from the University of Adelaide, Sacha founded and managed 78o Distillery in Adelaide Hills prior to Golden Days before inertia kicked in in 2022, and a change was needed. As global trends in alcohol consumption continue to decline and the health benefits of choosing cannabis over alcohol become more apparent, Sacha founded Golden Days with business partner Ewan Brewerton with the aim to make the world a better place. In this episode: Ditching booze for buds (1:40) Our cultural relationship with alcohol (7:30) Making smarter health choices (12:35) Transferring skills to cannabis (17:20) South Australia's cannabis culture (21:00) Booze History Quiz (24:00) The state of Australian cannabis (28:00) Personal relationship with cannabis (30:15) Golden Days (32:30) Growing indoors with renewable energy (38:00) What's next for Golden Days (41:00) Pauls of Wisdom (48:45) Connect with Sacha La Forgia on Linkedin Visit www.giveandtoke.com.au Follow @giveandtoke on Instagram Email giveandtoke@gmail.com

Tasmanian vineyard with fossil history

Register your feedback here. Always good to hear from you!Surely no sin in our culture, except perhaps for fornication, has been glamorized more than drinking. Too bad Prohibition didn't work. But then, making sin illegal rarely does. We'll discuss whether drinking rules apply to rich and poor alike; how wine ruins your life, and how it may show up wearing a dress; the connection between songs from the bar and songs in the church; and the lines I won't cross, even to play a terrific board game.Check out Hal on YouTube at https://www.youtube.com/@halhammons9705Hal Hammons serves as preacher and shepherd for the Lakewoods Drive church of Christ in Georgetown, Texas. He is the host of the Citizen of Heaven podcast. You are encouraged to seek him and the Lakewoods Drive church through Facebook and other social media. Lakewoods Drive is an autonomous group of Christians dedicated to praising God, teaching the gospel to all who will hear, training Christians in righteousness, and serving our God and one another faithfully. We believe the Bible is God's word, that Jesus died on the cross for our sins, that heaven is our home, and that we have work to do here while we wait. Regular topics of discussion and conversation include: Christians, Jesus, obedience, faith, grace, baptism, New Testament, Old Testament, authority, gospel, fellowship, justice, mercy, faithfulness, forgiveness, Twenty Pages a Week, Bible reading, heaven, hell, virtues, character, denominations, submission, service, character, COVID-19, assembly, Lord's Supper, online, social media, YouTube, Facebook.

Aaron Pott is a true legend in wine country. Starting his career at newton Vineyards in Napa, he left the U.S. for a position as winemaker at Château Troplong-Mondot, a Premier Grand Cru Classé in Saint-Émilion, France. Aaron then moved to Château Troplong- Mondont after a year to become director at Château La Tour Figeac, a Grand Cru Classé located in Saint-Emilion. He spent five years there and, in the process, earned a degree in Viticulture from the Université de Bourgogne in Dijon, France. Aaron eventually returned to Napa and accepted the position of head winemaker in charge of international brands for Beringer before taking over as general manager and winemaker at Quintessa in 2004. After buying a piece of property on Mt. Veeder, Aaron and his wife Claire started Pott Wines, making Zinfandel, Syrah, Cabernet Franc and Grenache. He continues to consult for numerous wineries, when he's not surfing or watching soccer. All the wines are stellar, but that Zinfandel and Cabernet Franc are still on my mind. [Ep345] pottwine.com @aaron_pott

It's Monday, Let's raise a glass to the beginning of another week. It's time to unscrew, uncork or saber a bottle and let's begin Exploring the Wine Glass!  Today I am sharing another session from the Old Vine Conference. This webinar explores what Regenerative Viticulture is and how two leading old vine wineries are using the practice on their old vine estates. Fransisca van Zeller of Van Zellers & Co presents details of the experimental soil trials she is leading in the Douro, Portugal. And Domenico Veronese of Villa Bogdano 1880 talks through his Food Forest initiative in the Veneto, Italy.  While you are listening, it would be greatly appreciated if you could take one minute to subscribe, rate and review. It takes only a few seconds of your time but means so much to the show.  Also, please be sure to check the box for automatic downloads so that new episodes of Exploring the Wine Glass show up in your “next up feed.” The next best way to support Exploring the Wine Glass is to tell your friends. If you enjoy the podcast, your wine loving friends will too. Follow me on all the socials and finally, don't forget to head to the website, Exploring the Wine Glass.com to read the blog, and sign up for the newsletter to keep up with all the happenings.  Slainte!    Find out more about Old Vine Conference here Music: WINE by Kēvens Official Video Follow me on Instagram!   Follow me on Twitter! Subscribe to my YouTube channel SIGN UP FOR EXPLORING THE WINE GLASS NEWSLETTER SUBSCRIBE ON iTUNES STITCHER | iTUNES | YOUTUBE | SPOTIFY | PODBEAN | AUDIBLE | BOOMPLAY Even ask your smart speaker to play Exploring the Wine Glass GIVE US A RATING AND REVIEW Thoughts or comments? Contact Lori at exploringthewineglass@gmail.com. Please support our sponsors Dracaena Wines - Our Wines + Your Moments + Great Memories Use code 'Explore' at checkout to receive 10% off your first order Wine Tasting Club - Use promo wine5 for a discount  GET SPECIAL OFFERS FOR DRACAENA WINES

A critter label before the critter labels, tanks full of frog legs, a farmer first and interview with Rory Williams, VP of Winemaking & Viticulture at Frog's Leap in the Rutherford AVA of the Napa Valley. ON THE ROAD with MR CA WINE is about California's cool, aspirational lifestyle and awesome wines hosted by Chuck Cramer, a California native, living in London and is the Director of European sales & marketing, Terlato Wines. This is a wine journey covering the hottest topics in CA wine, chatting along the way with the experts who make it all happen. This week's episode includes an interview with Rory William, VP of Winemaking & Viticulture, Frog's Leap Winery in the Napa Valley. 

Reforms to State Government Business Enterprises in Tasmania welcomed

This time, The Brandt and Eric look back at their adventures at some smaller gaming gatherings before turning to reviews of FateForge, The Gang, Flip 7 and Line It. The d12 of Fate finally has us discussing our Top 5 games (though Eric has misplaced his list), and our Doubles Review is BA Games' Forges of Ravenshire. 00:32 - Vanner Con 02:44 - Revisiting Rock Hard 1977 03:41 - Revisiting Middle Ages 04:54 - Glory to Rome 06:32 - Tabletop Utopia 10:13 - FateForge 16:50 - The Gang 21:05 - Flip 7 25:45 - Line It 31:27 - The Big Roll: Our Top 5 Games 33:36 - Brandt's List: Concordia, Castles of Burgundy, Brass Birmingham, Gaia Project, Gloomhaven, Marvel Champions 38:09 - Marvel United 39:10 - Eric's List: Tiny Epic Galaxies, Return to Dark Tower, Pandemic, Viticulture, Merchant of Venus 43:27 - What Games Could Make The List? 45:21 - Doubles Review: Forges of Ravenshire 1:01:12 - Bonus: What AI Thinks Are Eric's Favorite Games ___ Check out our Sponsor: https://grandgamersguild.com Holiday Hijinks Kickstarter: https://www.kickstarter.com/projects/grandgamersguild/holiday-hijinks-collection Support us on Patreon: https://patreon.com/RightBrainRollers Follow us on Facebook: https://facebook.com/groups/914270393090805 Discuss in our BGG forum: https://boardgamegeek.com/guild/4193

Why do certain musty or animalistic aromas, like barnyard or manure, become more acceptable to wine lovers over time? What does minerality really mean when it comes to wine? Why is mouthfeel so important to appreciating wine? How does the colour of wine influence our perception of how it tastes? In this episode of the Unreserved Wine Talk podcast, I'm chatting with Master of Wine, Gus Zhu. You can find the wines we discussed at https://www.nataliemaclean.com/winepicks   Giveaway Two of you will a copy of his terrific new book, Behind the Glass: The Chemical and Sensorial Terroir of Wine Tasting. To qualify, all you have to do is email me at natalie@nataliemaclean.com and let me know that you've posted a review of the podcast. I'll choose two people randomly from those who contact me. Good luck!   Highlights Why do certain musty or animalistic aromas, like barnyard or manure, become more acceptable to wine lovers over time? What's behind the perception of saltiness and minerality in wine? How do we misunderstand sweetness when it comes to wine? Why have we developed more complex perceptions of bitterness, and how does it influence our experience of tannins in wine? Why is mouthfeel so important in wine tasting? How does colour affect our perception of wine? What are the most interesting aspects of oak aging in wine, and why is there so much diversity? Why is it important to embrace sensory differences in wine tasting?   Key Takeaways Gus believes that the wine industry or even the media is trying to promote a certain style of wine and make people believe that many people love wines that have specific smells and taste like barnyard. Gus observes that acidity and minerality are such vague terms and concepts that people in the wine industry discuss. When people say minerality, they may be referring to many different things. Mouthfeel adds several other dimensions to taste, which makes wine tasting even more interesting. When blind tasting, many people depend on smell but he encourages them to pay attention to the textual, tactile sensations from the wine as well. People usually look at the color first because it's straightforward, even though we could see colours a bit differently from each other. Even though we want to be objective, we cannot. We could be even more biased when we see things first. For example, there are already studies showing that if you color white wine as a red wine colour, and ask people to smell it, they came up with all these descriptors that are related to red wines.   About Gus Zhu Gus Zhu is the first Chinese national to become a Master of Wine. He works as a research and development scientist at Harv 81 Group, specializing in chemical analysis and sensory studies of aroma compounds in wine, cork, and oak. Gus holds a Master of Science degree in Viticulture and Enology from UC Davis, which he earned in 2017, and achieved his MW qualification in 2019. In addition to his research in flavor chemistry and sensory science, Gus is a professional wine educator, offering tutorials to wine enthusiasts around the world.         To learn more, visit https://www.nataliemaclean.com/308.

Are you interested in community collaboration and finding your agroecological voice and lens? Nicole Masters, founder of Integrity Soils and author of For the Love of Soil, discusses how an agroecological lens is used to view entire farm systems and value human dynamics with Jeff Ishee, Mary Sketch Bryant, and Eric Bendfeldt. Nicole has a love and fascination with soil but understands the risks involved with farming and starting new approaches to regenerating landscapes. Nicole highlights how "Biological Barbecues" were used in New Zealand to allow men and women to share their ideas and hear about emerging innovations in a comfortable environment while questioning existing dogma. Nicole emphasizes starting small and building soil health well because it just makes sense.Nicole will be a keynote speaker and trainer at the 2024 Virginia Farm-to-Table Conference in December and will present about agroecological leadership and resilience. Nicole will provide training and insight on the novel agroecological education methods and systems thinking she has practiced throughout Australasia, the United Kingdom, and North America in helping people align their dreams with their landscapes and contexts.Tune in wherever you get your podcasts.More information about Nicole Masters and Integrity Soils is available at https://integritysoils.com/ along with links to how to order and obtain Nicole's book For the Love of Soil. Nicole also recommended John Kempf's Regenerative Agriculture podcast as a continuing education resource. The Regenerative Agriculture podcast can be accessed at https://regenerativeagriculturepodcast.com/To learn about the 2024 Virginia Farm to Table Conference and to register to attend, please use the following link: https://tinyurl.com/2024VAF2TConfRegistration. Visit Virginia Cooperative Extension's website to learn about other educational programs, resources, and events. To learn about the Virginia Soil Health Coalition and join the Coalition's quarterly meetings, please visit https://www.virginiasoilhealth.org/. Recent 4 The Soil blog posts resources can be accessed at https://www.4thesoil.org/. For questions about soil and water conservation practices, call or visit a USDA Service Center, or a Virginia Soil and Water Conservation District office. As always, we encourage you to join the 4 The Soil movement and do your part to build soil health on your farm, in your garden, or community. Yes, we can all be 4 The Soil.  

Hello, wine friends, and welcome back to part two of our conversation with Jason Haas from Tablas Creek. If you missed last week's episode, be sure to catch up, where Jason enlightened us on some rare Rhône varieties like Counoise and Terret Noir. In this episode, we're diving into a topic that's close to many of our listeners' hearts: sustainability and responsible farming. Tablas Creek became the world's first Regenerative Organic Certified winery in 2020, so Jason is the ideal guest to walk us through soil health, biodiversity in vineyards, and how even sheep and insects play a positive role in the ecosystem. We'll also explore how to manage pests without synthetic chemicals and the advantages of cover crops. Plus, we'll be tasting their fantastic 2023 Patelin de Tablas Rosé, now available not just in bottles but also in an eco-friendly bag-in-box format. We'll chat about the environmental impact of packaging and whether premium wines in boxes could be the future.  And a special thanks to Coravin, our sponsor for this episode, for giving wine enthusiasts the chance to explore wines one glass at a time without uncorking the entire bottle. Tune in for an inspiring chat, and don't forget to pour yourself something special!   If you want to skip ahead: 03.34: The inspiration behind Jason committing to sustainable and regenerative farming practices at Tablas Creek 05.38: Examples of how to create an ecosystem that is in in balance on the farm 07.19: Converting a block to biodynamic farming and the results 10.27: The Regenerative Organic Alliance Group and joining the program 13.28: Best techniques in the sequestration of carbon from the atmosphere 16.13: Benefit of sheep and other animals positioned around the vineyard 19.11: DIscussing the use of certain insects and their effectiveness 22.27: Premium wine in a box, and the 2020 Greenhouse gas self-audit 29.52: Benefits of wine in in sustainably sourced packaging, and pros vs cons in comparison to glass bottles 32.27: What each Chateauneuf du pape varietal adds to the Rosé blend  35.08: Tasting notes and flavour profile of the Patelin de Tablas Rosé 2023 The Wine Society £69 3L Bag in Box 38.45: The ripple effect this packaging alternative may bring to the industry 41.36: The convenience of wine in a box when traveling 42.37: Consumers understanding of sustainability in wine and regenerative farming practices 47.31: The Tablas Creek Blog 48.43: Jason Haas nominatee of the Wine Star Award 2024 for person of the year! Any thoughts or questions, do email me: janina@eatsleepwinerepeat.co.uk Or contact me on Instagram @eatsleep_winerepeat If you fancy watching some videos on my youtube channel: Eat Sleep Wine Repeat Or come say hi at www.eatsleepwinerepeat.co.uk Until next time, Cheers to you!   ---------------------------------------------- ---------------------------------------------- THE EAT SLEEP WINE REPEAT PODCAST HAS BEEN FEATURED IN DECANTER MAGAZINE, RADIO TIMES AND FEED SPOT AS THE 6TH BEST UK WINE MAKING PODCAST.

As the pioneer of Vitis Vinifera in the Eastern US, Dr. Konstantin Frank is one of the key leaders of the Fingers Lakes region in New York. Meaghan Frank, a fourth-generation vintner, has been leading the charge to evolve its hospitality program to create brand ambassadors for the winery and the region. Its 1886 Wine Experience has won Best Wine Tour by USA Today in the last two years. Meaghan breaks down their hospitality program and its impact on their business. Detailed Show Notes: Finger Lakes region, NY - 150 wineries (of 400 in NY), NW NY State - 5 hrs from NYCSkinny, deep lakes that moderate weatherGlaciers left diverse soilsTourism-driven, seasonal visitors (spring to fall) for lakes, hiking, close to Niagara Falls, Corning Museum of GlassDr. Konstantin Frank - PhD in Viticulture from Odesa, Ukraine; a grape scientist; fled to NY during WWII35 years of cold climate grape growing experience when moved to NY1st to plant vinifera in Eastern USPlanted experiment station in the 1950s - 68 varieties, including Furmit, Pedro Ximenez, and Touriga Nacional) to research what would work bestDr. K Frank Winery17 vinifera varieties → 40 wines60% wholesale, 40% DTC40 states, 9 export markets (5%, incl Japan, Aruba (lots of NY visitors), UK)DTC 60% e-commerce (driven by wine club), 40% hospitalityHospitality programThe goal is to create brand ambassadors and loyalty, get the word out about the Finger LakesInspired by Australian hospitality programs - private, educational~40k visitors/year (#1 PA - 1 hour away, NJ, OH, NY core markets) - all seated, paidPre-pandemic - ~80k visitors/year for free bar tastingsMoved to an experience-driven program with wine educators, take advantage of lake viewThree experiences: Eugenia's Garden - modeled after great grandmother's garden, most casual, can do a la carte glasses/bottles/flights; enables people to enjoy the day; targets a younger demographicSignature Seated ($15pp) - most popular, educational, 1 hr, 6 wines, 5 different themes that are part of the winery's story (e.g., traditional sparkling, Riesling pioneer, groundbreaking grapes, red wines)The 1886 Wine Experience ($75pp) - only May-Oct, 2-2.5 hrs, led by wine educator, a tour of the vineyard, sparkling and still wine cellars, seated tasting of 4 wines with bites, followed by additional tastings; won best wine tour by USA Today last 2 years; lots of 1st-time visitors book 1886 due to unique natureLessons learned - used to do 6 wine flight w/ bites, which was too many; did themed months (e.g., sparkling) - did not work with mostly touristsDifferentiators - spend lots of time, has a separate private space for 1886Wine club evolutionUsed to have people pay upfront for the year - bigger barrier to signing up, always feel like “playing catchup” to ensure value delivered, concentrated work during shipment periodsMoved to more subscription model - quarterly, 3 wines w/ default package, fully customizable, no upfront fee, 20% discount on wines, and get free tastings (no limit)8% club conversion - the only way to get free tastings now, used to waive w/ 4 bottle purchaseLocals small portion of the club - pickup option only 10%, PA #1Avg tenure 1.5 years, seeing it extend with the new club modelPopular winesHospitality - Rkatsiteli #1, traditional method sparklingWholesale - #1 & #2 - dry & semi-dry RieslingRiesling 60% of production, traditional method growingIncreasing issues around climate change - 2023 had the largest spring frost in history, increasing water issues Get access to library episodes Hosted on Acast. See acast.com/privacy for more information.

The UK is in danger of violating international agreements on restoring nature, that's according to the Wildlife Trusts. The Trusts' chief executive, Craig Bennet, tells us next week's COP 16 on biodiversity is a crucial chance for the Government to demonstrate how it will meet targets. Tom Heap explores the microscopic world of microbes, including an experiment to improve the resilience of wheat.Viticulture is one of the fastest growing parts of agriculture here in the UK. Recent data shows that more than 80 new vineyards opened in 2023, bringing the total number to over a thousand for the first time. But many rely on tourism to make them financially stable, and the industry body Wine GB estimates there were over 1.5 million visits to vineyards and wineries last year. Presented by Charlotte Smith and produced by Beatrice Fenton

Can you learn to appreciate aromas such as spice, petrol, and even gamey or foxy notes in wine? And would you want to, or should you? How can you better understand the taste of umami in what you eat and drink? How do culture and lifestyle influence your perception of the aromas and taste of wine? In this episode of the Unreserved Wine Talk podcast, I'm chatting with Master of Wine, Gus Zhu. You can find the wines we discussed at https://www.nataliemaclean.com/winepicks   Highlights What was the moment Gus realized he wanted to make wine his career? How did it feel to become the first Chinese Master of Wine (MW)? Which aspects of Gus' multicultural education helped him pass his MW exam on the first try? What is Gus' book, Behind the Glass, about? What makes Behind the Glass different from other books on wine science? What are chemical terroir and sensorial terroir? What was the most surprising thing Gus learned while researching and writing Behind the Glass? Why is the concept of the “tongue map” wrong, and what do we now know about how our tastebuds work? How can you better understand the taste of umami? Can you learn to appreciate vegetal and herbal aromas in wine? How do terpenes present in wine aromas, and why do people like them? Why might supertasters be at a disadvantage in the modern world? How do culture and lifestyle influence your perception of the aromas and taste of wine?   Key Takeaways As Gus explains, we evolved to reject certain smells for our survival. For example, if a plant or fruit or food smells vegetal, it's a sign of under ripeness so it either doesn't taste good or isn't nutritious enough for consumption. In some cases, it could mean that it's poisonous. So it makes sense then that we may not like vegetal aromas in wine. In Asian countries, Gus says, they have a longer history with fermented food and drink. They also don't over season or over cook protein dishes so that the taste of umami remains. Umami comes from the amino acids in protein, but we often get confused because we combine our proteins with fat, salt, and other things. If you barbecue a mushroom and don't season it, the juice or broth released in the little dent in the mushroom is a savory, yummy, umami taste. Gus believes that we should pay more attention to what we eat and drink. He believes that people who like the Chinese experience a more diverse range of flavours and develop a greater appreciation for them. Similarly, we develop a greater vocabulary to express what we're eating and drinking when we think about it.   About Gus Zhu Gus Zhu is the first Chinese national to become a Master of Wine. He works as a research and development scientist at Harv 81 Group, specializing in chemical analysis and sensory studies of aroma compounds in wine, cork, and oak. Gus holds a Master of Science degree in Viticulture and Enology from UC Davis, which he earned in 2017, and achieved his MW qualification in 2019. In addition to his research in flavor chemistry and sensory science, Gus is a professional wine educator, offering tutorials to wine enthusiasts around the world.         To learn more, visit https://www.nataliemaclean.com/307.

Bulletin d'actualités. Nous sommes en pleine période des vendanges. En Slovaquie, la principale période est le mois de septembre et début du mois d'octobre. Nombreux villes et villages organisent des fetes de vendanges et des foires a cette occasion.

This episode we talk with Dr. Kyle Slusher, AgriLife Entomology's new Pecan, Viticulture, and Fruit Specialist.https://entomology.tamu.edu/people/slusher-kyle/eddie.slusher@ag.tamu.eduhttps://agrilifetoday.tamu.edu/2024/07/03/agrilife-extension-adds-pecan-viticulture-and-fruit-pest-management-specialist-in-stephenville/Logo by Natalie CervantesMusic by Owen DesBles

durée : 01:59:36 - Les Matins du samedi - par : Nicolas Herbeaux - Cette semaine dans les Matins du Samedi, Nicolas Herbeaux discutera de l'exploitation des animaux avec la sociologue et romancière Kaoutar Harchi et des fratries féminines avec l'essayiste Blanche Leridon. Dans la Transition, on s'intéressera à l'avenir du vin à l'ère du réchauffement climatique. - réalisation : Jean-Christophe Francis - invités : Valérie Bonnardot Enseignante-chercheuse en géographie et environnement à l'Université de Rennes 2; Kaoutar Harchi Sociologue, romancière; Blanche Leridon Directrice éditoriale de l'Institut Montaigne

On this week's episode of The Rural Woman Podcast™, you'll meet Geena Luckett.Geena Luckett is the owner and General Manager of Luckett Vineyards. Over the past decade, she has overseen the continued growth of the family-run Annapolis Valley winery while maintaining the Luckett-brand commitment to customer service and quality.With vast experience in the wine and tourism industry in Nova Scotia and even New Zealand, she's done it all! From crushing grapes, to planning epic events, to managing an ever-growing team. Geena has made it her business to know Nova Scotia viticulture from the terroir up!For full show notes, including links mentioned in the show, head over to wildrosefarmer.com/206 . . .THIS WEEKS DISCUSSIONS:[06:22 - Agritourism Growth][11:11 - Managing Family Dynamics while Growing a Business][18:05 - Creative Contributions to Growing the Brand][24:00 - Navigating a Male-Dominated Industry while Building a Supportive Network][29:40 - Succession Planning][38:39 - The Most Rewarding Part of Being a Rural Woman for Geena]. . .This week's episode is brought to you by Pinning by Bad Gringa . . .Let's get SocialFollow The Rural Woman Podcast on Social MediaInstagram | FacebookSign up to get email updatesJoin our private Facebook group, The Rural Woman Podcast Community Connect with Katelyn on Instagram | Facebook | Twitter | Pinterest. . .Support the ShowPatreon | PayPal | Become a Show SponsorLeave a Review on Apple Podcasts | Take the Listener SurveyScreenshot this episode and share it on your socials!Tag @TheRuralWomanPodcast + #TheRuralWomanPodcast. . .Meet the TeamAudio Editor | MixBär.Admin Team | Kim & Co OnlinePatreon Executive ProducersSarah R. | Happiness by The AcreKarri MV. | Leystone...

Successful first stage of a trial to manage botrytis in the vineyard

We were thrilled to meet Ben Rosset, co-designer of our favorite deduction games The Search for Planet X and The Search for Lost Species (as well as the classic Between Two Cities), at Gen Con 2024. Find out why that first meeting was ridiculous (in our eyes), what's Ben's creative process on his deeply thematic designs, and how we feel about the various types of second-edition board games. Timeline: 2:58 - Christina's game pick: Kronologic: Paris 1920. 9:58 - Shoe's game pick: Sacred Valley. 14:58 - Ben's game pick: Century: Spice Road/Golem Edition. 23:05 - Going Analog's topic: designing board games around interesting themes. 34:13 - Ben's topic: the good and bad of second editions.

In this episode of the Vint Podcast, Billy Galanko and Brady Weller sit down with renowned winemaker Frank Cornelissen. Frank and his wines are one of the driving forces that have put Sicilian wine and specifically, the wines of Mount Etna on the must have list of sommeliers and collectors.Celebrated for his careful approach to winemaking and dedication to expressing the unique terroir of Mount Etna. Cornelissen shares his journey from wine enthusiast to renowned winemaker, detailing how he found his perfect winemaking home on the volcanic slopes of Etna. The conversation delves into his unique winemaking philosophy, the significance of terroir, and his self-imposed Grand Cru and Premier Cru classifications. Cornelissen also discusses the challenges and triumphs of his 20-year journey and his vision for the future of Etna wines.Episode Links:Frank Cornelissen's WebsiteFollow Frank Cornelissen on InstagramBilly on InstagramChapters: 00:47 Exploring Frank Cornelissen's Wines01:27 The Philosophy Behind Frank's Winemaking02:06 The Unique Terroir of Aetna04:02 Frank's Winemaking Journey04:53 Interview with Frank Cornelissen05:30 Discovering Aetna14:56 Challenges and Innovations in Winemaking26:33 Balancing Patience and Craftsmanship29:04 Evolution of Wine Making Techniques30:46 Understanding Vineyard Variability33:14 The Philosophy Behind Single Vineyard Wines38:12 Challenges and Innovations in Wine Production48:28 Future Prospects and Legacy53:12 Conclusion and Final ThoughtsThe Vint Podcast is presented by Coravin, the world's leader in wine preservation systems. Listeners of the Vint Podcast can take 15% off their purchase on Coravin.com by using promo code VINT15 at checkout*. Members of the trade can access exclusive discounts at trade.Coravin.com.The Vint Podcast is a production of the Vint Marketplace, your source for the highest quality stock of fine wines and rare whiskies. Visit www.vintmarketplace.com. To learn more about Vint and the Vint Marketplace, visit us at https://vint.co or Vintmarketplace.com or email Brady Weller at brady@vint.co, or Billy Galanko at Billy@vintmarketplace.com.*Terms and Conditions Apply. Offer valid only on Coravin.com while supplies last. Pricing and discount are subject to change at any time. Coravin reserves the right to limit order quantities. No adjustments to prior purchases. Not valid for cash. Cheers!Past Guests Include: William Kelley, Peter Liem, Eric Asimov, Bobby Stuckey, Rajat "Raj" Parr, Erik Segelbaum, André Hueston Mack, Emily Saladino, Konstantin Baum, Landon Patterson, Heather Wibbels, Carlton "CJ" Fowler, Boris Guillome, Christopher Walkey, Danny Jassy, Kristy Wenz, Dan Petroski, Buster Scher, Andrew Nelson, Jane Anson, Tim Irwin, Matt Murphy, Allen Meadows, Altan Insights, Tim Gaiser, Vince Anter, Joel Peterson, Megan O'Connor, Adam Lapierre, Jason Haas, Ken Freeman, Lisa Perrotti-Brown,...

In part one of the fall release podcast Morgan and Chris discuss what made 2023 a once-in-a-lifetime vintage and break down the first half of the wines: 23:10 2023 Compagni Portis Heritage Wine, Sonoma Valley  30:35 2023 Bedrock Vineyard Sauvignon Blanc, Sonoma Valley 37:25 2023 2023 Old Vine Zinfandel, California  50:34 2023 Bedrock Vineyard Heritage Wine - Sonoma Valley 1:06 2023 Evangelho Heritage Wine, Contra Costa 1:16 2023 Katushas' Vineyard Zinfandel, Mokelumne River 

Mentioned in this EpisodeAdvertisers for this episode Bending Branch Winery Connect with the Podcast: Facebook: @texaswinepod Instagram: @texaswinepod Email: texaswinepod@gmail.com Visit www.thisistexaswine.com Help the Show: Subscribe to the newsletter. Donate virtual Texas wine or join the podcast membership at the Gold Medal, Silver Medal, or Bronze Medal Level! Leave a review on Spotify or Apple Podcasts! Texas Wine NewsTAMU's Michael Cook Awarded Presidents' Award for Scholarship in Viticulture by the American Society for Enology and ViticultureNew Wine Bar in Mansfield (North Texas) - Old Vine TexasEdge of the Lake featured on CBS News in DFW LINKContact for North Texas winery trip from Fredericksburg: donnarene (at) tellyourstory.wineDecanter World Wine Awards Texas ResultsLone Star International Wine Competition Texas ResultsFinger Lakes International Wine Competition Texas ResultsGrapefest 2024 - September 12–15 in GrapevineHalter Ranch Press ReleaseUSDA Brochure on Labeling Organic WineCCOF Handout on Organic Wine LabelingInterview with Henry Crowson of Crowson WinesFollow Crowson Wines HERE or @crowsonwines on IG and @picnicdmarket on IG too! Gold Star George Straight in general. Specifically, having Texas wine in his dressing room for the record-setting show in College Station. Special ThanksNeed lodging in Fredericksburg? Check out Cork + Cactus! Find Cork + Cactus and many more great rentals at Heavenly Hosts.com! Thanks to Texas Wine Lover for promotional help! For the latest information on Texas wineries and vineyards, visit Texas Wine Lover. Don't forget to download the Texas Wine Lover app too!Wine & Food FoundationI'm so happy to be part of the community of wine and food lovers at The Wine & Food Foundation! Get more information about upcoming events, wine education classes, and membership options here.

Here's what to expect on the podcast:What inspired Rhonda to start Home Movie Legacy?The importance of preserving family histories through home movies.Rhonda's advice for those looking to begin preserving their family's memories.In what ways can home movies contribute to strengthening family bonds across generations?And much more! About Rhonda:Rhonda Vigeant owns a family business in Burbank, CA called Pro 8 Millimeter (Pro8mm) that has made a notable footprint on the entertainment industry via their specialty archiving services and inventions for over 45 years. She is the author of the book GET REEL ABOUT YOUR HOME MOVIE LEGACY BEFORE IT'S TOO LATE and is the former host of her podcast, THE HOME MOVIE LEGACY PROJECT. In 2021, she and her husband Phil purchased a neglected vineyard and have taken on the challenge of learning about Viticulture and the Wine Business as they head toward retirement. Connect with Rhonda Vigeant!Website: https://www.pro8mm.com/Home Movie Legacy Project Podcast: https://www.youtube.com/watch?v=yDbOd0GIJ24Book: Get "Reel" About Your Home Movie Legacy: Before It's Too Late! Paperback https://www.amazon.com/Reel-About-Your-Movie-Legacy/dp/0985810203P+R Vineyards: https://www.iggpra.com/directories/growers-directory/?member_id=357 Connect with Candice Snyder!Website: https://hairhealthvitality.com/passion-purpose-and-possibilities/Facebook: https://www.facebook.com/candice.snyderInstagram: https://www.instagram.com/candicesny17/LinkedIn: https://www.linkedin.com/in/candicesnyder/ICAN Institute: https://vl729.isrefer.com/go/mindandbody/PassionPurpose22/Shop For A Cause With Gifts That Give Back to Nonprofits: https://thekindnesscause.com/

  In an engaging moment on the "Wine Talks" podcast, host Paul K shares a fascinating anecdote from his early days as a wine taster. Reflecting on his extensive experience in the industry, Paul recounts how he began tasting wines in 1988. He notes the significant evolution of rosé wine over the decades, particularly in the 1990s when rosé barely made an appearance in his tasting room. Fast forward to the present, and Paul observes a remarkable surge in the popularity of rosé, with every wine-producing region now crafting their own unique versions. From Tuscan to Corsican, Sardinian to Armenian rosé, these wines have carved out a niche in the market, showcasing the diverse expressions of grapes from various terroirs. In the latest episode of "Wine Talks," host Paul K sits down with François Ott of Domaine Ott to delve into the intricacies of winemaking in Provence. The discussion opens with François elaborating on Domaine Ott's mission to craft wines that create memorable experiences, particularly highlighting their special cuvée, Etoile. This project, initially a fun experiment, evolved into a sophisticated blend that aims to capture the complexities of three distinct terroirs, producing a rosé that ages with remarkable texture and depth. François shares insights on adapting vineyard practices to cope with climate change, including the replacement of traditional grape varieties with more resilient ones like Vermentino and Rolle. He discusses the meticulous adjustments in canopy management, pruning, and soil plowing to ensure the vines thrive in hotter, drier conditions. The conversation transitions to the cultural perceptions of rosé wine, with François emphasizing the importance of elevating rosé to the same esteem as red and white wines. He reflects on the historical impact of the phylloxera crisis and the subsequent evolution of winemaking practices in Provence. Both Paul and François agree on the need to educate consumers about the vineyard and winemaking processes to change perceptions and appreciate the nuanced qualities of rosé. As they wrap up, François accentuates the joy of opening a good bottle of wine and the intention to provide a taste that reflects the unique terroir of their vines.    Tune in to this sun episode of "Wine Talks" to explore the rich history and innovative future of rosé wines with Paul K and François Ott. Don't miss the chance to deepen your understanding of the intricate art of winemaking in Provence—subscribe now for more captivating wine stories!

In this episode, we have a conversation with viticulture specialist Fritz Westover. He shares his knowledge of vineyard management, focusing on cane pruning and shoot management methods. We discuss the significance of fruit drop timing, approaches to prevent powdery mildew and the advantages of maintaining a sustainable vineyard floor.  We also go over the emerging wine regions of the U.S., the choice of appropriate trellis systems, and the problems posed by climate change and pests to grape cultivation. This episode is useful for both novice and seasoned winemakers looking to improve their grape farming and winemaking processes. Winemaking Class Offers and Show Notes for all episodes at https://www.insidewinemaking.com/ Resources from this Episode Westover Vineyard Advising: https://www.vineyardadvising.com/ Virtual Viticulture Academy: https://www.virtualviticultureacademy.com/ Download Fritz's member-only Crop Estimation Grower Guide to learn how to estimate, when to estimate, and tips for improving estimation accuracy: https://mailchi.mp/virtualviticultureacademy.com/crop_estimation_tips   Follow and Review: We'd love for you to follow us if you haven't yet. Click that purple '+' in the top right corner of your Apple Podcasts app. We'd love it even more if you could drop a review or 5-star rating over on Apple Podcasts. Simply select “Ratings and Reviews” and “Write a Review” then a quick line with your favorite part of the episode. It only takes a second and it helps spread the word about the podcast. Episode Credits If you like this podcast and are thinking of creating your own, consider talking to my producer, Emerald City Productions. They helped me grow and produce the podcast you are listening to right now. Find out more at https://emeraldcitypro.com. Let them know we sent you.  

As part of the South African invasion that tool place here at Wine Talks, Petir Venter came to the studio ready to promote the wine of South Africa. And he did in a very humble way. 1. During COVID-19 lockdowns, some wineries in South Africa turned their wine shops into delis to stay operational and adapt to restrictions. 2. Petri Venter was introduced to vineyards through a Facebook game before transitioning to a real-life winemaking career. 3. South Africa is transitioning from bulk wine exports to focusing on higher-quality wines at more attractive prices. 4. Wine bars and a willingness to pay higher prices for quality wine are growing trends in South Africa's wine-drinking community.   Wine Talks is committed to get to South Africa; the stories are too good. In this episode of "Wine Talks," hosted by Paul K, the guest is Petri Venter from a South African winery. They delve into the burgeoning wine market in South Africa, highlighting its increasing recognition for high-quality wines and the growing wine-drinking community. The discussion covers the competition between Cape Town and Johannesburg and the significant foreign investment influencing local wineries. Petri sheds light on the adaptive strategies during COVID-19, such as turning wine shops into delis to navigate the alcohol sales ban. The importance of persistent marketing efforts, especially in the American market, is emphasized, showcasing the industry's camaraderie and support. The conversation also explores the distinction between different winery brands and the considerable influence of international experiences on South African winemakers. Petri's journey from a Facebook game enthusiast to a passionate winemaker adds a unique touch. The episode concludes with discussions on future plans, focusing on engaging with consumers through storytelling and personal interactions. With high-quality wines at reasonable prices, the South African wine industry is poised for continued growth and international success.