Podcasts about Ruth Alexander

What can food reveal about the people who came before us? From ancient meals and family recipes to the chemical traces left behind in bones and teeth, food offers remarkable clues about how people lived, travelled and survived.In this episode, Ruth Alexander explores how historians, archaeologists and old cookbooks are helping us piece together the story of our past.Historian Professor Peter Scholliers explains how something as ordinary as the changing price of food can reveal shifts in society, politics and everyday life. In India, author and historian Tarana Khan takes us inside a remarkable collection of two-hundred-year-old cookbooks from Rampur, uncovering forgotten recipes that reveal changing tastes, cultures and identities. And in Scotland, archaeologist Dr Sam Leggett explains how scientific analysis of ancient bones and teeth can reconstruct diets, migrations and even challenge long-held assumptions about the lives of people in the past.They explore how food can reveal trade routes, social class, cultural exchange, climate change, migration and the choices people made around the dinner table centuries ago.From old recipe books to archaeological discoveries, we discover how food helps us understand not only where we've come from, but how our relationship with food continues to shape the world today.If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Beatrice Pickup Sound engineer: Hal Haines Picture: Getty

Have you ever asked yourself: should I do Keto? Is white rice good for me? Am I eating too many carbohydrates? If so, then this episode of The Food Chain is for you. Carbohydrate-rich foods are everywhere and they're delicious. But are they good for us? Carbs have a reputation for spiking our blood sugar and making us fat. But is that reputation deserved? Ruth Alexander talks to Javier Gonzalez, Professor of Nutrition and Metabolism at the University of Bath in England and US-based dietitian Julie Stefanski from the Academy of Nutrition and Dietetics to find out whether we've been approaching carbohydrates all wrong. Plus: are there some populations who need to think more carefully about carbs than others? Dr Nelum Dharmapriya thinks so. She's an Australian family doctor with a special interest in metabolic health in South Asian populations. She advises her patients to make some tweaks to the traditional South Asian carbohydrate-rich diet and says it can be done without losing heritage and identity.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProduced by Lexy O'Connor and Beatrice Pickup.(Image: A woman stares over her sunglasses as she slurps pasta from a fork in a sunlit garden.Credit: Getty images/BBC)

When should you eat your evening meal? Is it really better to eat earlier, or does it depend on when you go to bed? And if you do have to eat late, is there anything you can do to reduce the impact on your health?In this episode of The Food Chain, Ruth Alexander explores what science says about the timing of dinner. From our internal body clocks to the food on our plates, we examine how the evening meal affects our metabolism, digestion and overall health, and separate the evidence from the myths.Circadian rhythm researcher Dr Emily Manoogian, from the Salk Institute in California, explains what happens inside the body as the day progresses, why eating close to bedtime can affect the way we process food, and whether biology cares more about the clock or our own sleep schedule.Nutrition scientist Professor Sarah Berry from King's College London shares practical advice on what a healthy evening meal should look like. Around the world, however, people eat dinner at vastly different times. Food historian Professor Jeffrey Pilcher from the University of Toronto explains why meal times vary so much between cultures, how work, family life and history have shaped the evening meal, and why there has never been one universal way to organise dinner.If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Hal Haines Picture: Getty (plate of food indicating the time)

Listener Melanie wrote into The Food Chain to ask us to make a programme about the rising numbers of people who eat alone. She told us she often dines solo and sometimes finds the experience daunting. So today Ruth Alexander hears from Melanie and from other solo diners – some who find peace and joy in a table for one, and others who would much rather not be alone.With the help of Sociologist Professor Eric Klinenberg from New York University, Ruth looks at what's behind the global rise in single-person households.And she hears how another Food Chain listener, Malvina from California, brought her friends together around the table, over a video call and how Nishi Singh, determined to enjoy a solo dining experience in Delhi, has turned it into a social media phenomenon.(Photo: A woman holds a spoon up to her mouth as she eats from a bowl. She is sitting at a sunlit table next to a window, with large, leafy indoor plants behind her. She has long brown hair and wears a blue, ribbed, jumper and a silver necklace. Credit: Getty Images)If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProducer: Lexy O'Connor Sound engineer: Andrew Mills

Elite footballers are among the world's most finely tuned athletes. Every meal is carefully planned to fuel training, maximise recovery and prepare for the next match. But it wasn't always this way.In this episode of The Food Chain, Ruth Alexander explores how football's relationship with food has changed, from the days of steak and beef before a game to today's highly personalised nutrition plans.Sports historian Professor Matthew Taylor traces the evolution of football's food culture, explaining why clubs once left players to fend for themselves and how attitudes began to shift.Former Denmark international goalkeeper Kasper Schmeichel reflects on how nutrition changed during his own career, and what modern players understand about food that previous generations didn't.Mona Nemmer, former Head of Nutrition at Liverpool FC and a nutritionist with the German national team, explains what elite footballers actually eat before, during and after matches, how meals are tailored to individual players, and why feeding a squad is about far more than calories alone.At major tournaments, those carefully designed nutrition plans have to work on the move. Giulio Caccamo, who was chef for the US Men's National Team at the 2022 FIFA World Cup, takes us behind the scenes of feeding an international squad. From planning menus months in advance to serving players in hotels, training grounds and on flights, he reveals the logistical operation behind every meal, and why food can be as important for morale as it is for performance.From pre-match pasta to post-match burgers, from sports science to supply chains, this episode explores what it really takes to feed footballers at the highest level.(Photo: Erling Haaland looks up as eats a snack. His blonde hair is tied back. Credit: Getty Images)If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Jack Wilfan

With dining out becoming an increasingly expensive luxury, we find out how to order the perfect restaurant meal with top tips from a panel of seasoned pros. The Irish Times food critic, Corinna Hardgrave, veteran server and podcast host Brittany Felton and chef and hospitality advisor James Knight-Pacheco join Ruth Alexander to discuss how to make the most of a well-deserved meal from your hard-earned money. They cover everything from sharing dishes, whether to trust a waiter's recommendations and if it's best to stick to what you know – or try something more adventurous when visiting a restaurant with friends or family. We get the inside track from the diner's table to the wait staff and of course the kitchen. Brittany Felton explains how her 15-year career as a server means she can quickly assess a table's needs, even to the extent of working out what kind of meal and evening the diners would like to have. Corinna Hardgrave shares advice from her 20-plus years as a professional restaurant critic, including how to stay in control if you experience pushy or impatient wait staff when eating out. And chef James Knight-Pacheco shares his insight on when is the best time to order the special – and when to avoid certain dishes on a menu. Producer: Sam Clack and Niamh McDermott Sound engineer: Hal Haines(Image: Waitress taking the order of a group of friends eating at a restaurant - stock photo. Credit: Getty Images)

Many of us have our own theories about sleep. Perhaps it's avoiding coffee after lunch, drinking chamomile tea before bed, or having a warm glass of milk. But what does the science actually say?In this episode of The Food Chain, Ruth Alexander explores the relationship between food and sleep, asking whether changing what we eat and drink can help us get a better night's rest.Professor Marie-Pierre St-Onge, Director of the Center of Excellence for Sleep & Circadian Research at Columbia University, explains what decades of research have revealed about the links between diet and sleep quality. She discusses why poor sleep can change our food choices, how certain dietary patterns are associated with better sleep, and why scientists are increasingly interested in nutrients such as fibre and tryptophan.Sleep physician Dr Allie Hare, President of the British Sleep Society, brings the perspective of the clinic. She explains the questions patients ask most often, from caffeine and alcohol to herbal remedies and sleep supplements, and discusses some of the biggest misconceptions people have about improving their sleep.Together, they discuss whether there really are "sleep foods", what role meal timing might play, and how social media trends and expensive supplements can distract us from the basics.Along the way, they answer listeners' questions and share practical, evidence-based advice on the changes you can make today to improve your chance of a good night's sleep tonight.If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Hal Haines(Image: A woman with brown hair, holding an orange cushion, yawns while standing next to an open fridge full of food. Credit: Getty Images)

The history of smoking foods stretches back many years, but when did what began purely for preservation become a highly sought-after flavour? In this episode of The Food Chain, Ruth Alexander explores the origins of smoked foods and finds out why their flavours are so appealing to so many people around the world. She visits a smokehouse run by Michael Price in the port city of Lancaster in north-west England, where he explains the techniques used to flavour a variety of fish, as well as some of the more unusual demands he's received from chefs. We learn about the science behind smoked flavours from Professor Heather Smyth, a flavour chemist and sensory scientist at the University of Queensland in Brisbane, Australia. And food historian, Professor Ken Albala, walks us through thousands of years of history via a meal prepared using his own home smoker in Stockton, California. We also investigate the impact of EU legislation with the European Food Safety Authority, which has banned several smoke flavour additives and ask what this might mean for the future of smoked foods.If you would like to get in touch with the show, please email thefoodchain@bbc.co.ukProducers: Sam Clack and Izzy Greenfield Sound engineers: Jack Wilfan and Hal Haines(Image description: racks of fish fillets inside a smoker)

Potatoes are having a moment. Once dismissed as dull, stodgy or even unhealthy, they are now back, appearing on restaurant menus, in food magazines and across social media feeds. But the story of the potato goes back much further. Ruth Alexander traces the journey of one of the world's most familiar foods. From its origins millions of years ago to its place in today's global food system. AJ Shehata, senior sous chef at Fallow restaurant in London explains why the potato forces chefs to get creative. At the Natural History Museum, botanist Sandy Knapp explains how the potato may have been born from a chance encounter between two wild plants in the Andes, an event that made it possible for potatoes to grow underground and spread across new environments. Potatoes USA president Blair Richardson explains how demand continues to grow worldwide, and how the industry is working to reshape the potato's image. Nutrition scientist Candida Rebello shares research suggesting potatoes may be far more beneficial, and more misunderstood, than many people think. And, at the International Potato Centre in Peru, scientist Julian Soto works with farmers to conserve thousands of native potato varieties. In the Andes, potatoes are not just a crop, they are part of culture, identity and family life.

Food tours are becoming one of the fastest-growing parts of the travel industry, with tourists increasingly choosing to explore cities and cultures through what they eat.In this episode, Ruth Alexander explores the global rise of guided food experiences and the people building businesses around them.In Manchester, food tour guide Julia Fairburn takes Ruth through some of the city's best-known food spots, explaining how successful tours combine local history, storytelling and carefully paced eating experiences designed to leave visitors with lasting memories.Eric Wolf, founder and executive director of the World Food Travel Association in Valencia, Spain, explains how food tourism has expanded worldwide into a multi-billion-dollar industry, as travellers increasingly seek authentic and immersive culinary experiences.We also hear from Judith von Prockel, who began creating holidays centred around food experiences more than two decades ago, long before culinary tourism became mainstream. She reflects on how attitudes towards food travel have changed and why people are increasingly planning trips around what they want to eat.And in Malaysia, Pauline Lee from Simply Enak describes the work involved in creating memorable food tours in a growing and increasingly competitive market, where guides must balance logistics, hospitality and cultural storytelling alongside the food itself.From hidden local gems to global tourism trends, we explore why food tours have become big business — and what travellers are really looking for when they book them.If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Andy Mills Picture: Simple Enak

Making cocktails isn't just about flair - bottles spinning through the air. It's about precision, and people skills.Ruth Alexander meets three world-class bartenders to hear stories about their most glamorous customers, the dangerous ones, and what it takes to make the perfect drink. Hear about the highs and lows; from the glamour of working on a movie set to the precision, perfectionism and people skills needed to survive in this challenging job.Producers: Lexy O'Connor and Izzy Greenfield Sound Engineer: Andrew MillsImage description:

Meal prepping is supposed to save us time, money and stress. It's a huge trend on social media, but how can we make it work in our own real, messy lives? Ruth Alexander meets Hannah, a busy working mum who wants help to make meal times easier, quicker and more varied. Could batch cooking be the answer? On hand to offer advice and inspiration are Jess Rice from the US website Budget Bytes and Kevin Curry, who has around two million followers across his Fit Men Cook social media accounts. And if you've ever wondered whether those leftovers are safe to eat, or how long you should leave hot food cooling on the kitchen counter before you freeze it, there's advice from Natalie Stanton, who trains chefs in food safety. If you would like to get in touch with The Food Chain team, please email thefoodchain@bbc.co.uk Producer: Lexy O'Connor. Sound engineer: Hal Haines. (Image description: The picture shows a container of chicken and vegetables being opened by a woman's hands, set against a pink background. Credit: Getty Images)

Potatoes are having a moment.Once dismissed as dull, stodgy or even unhealthy, they're now back, appearing on restaurant menus, in food magazines and across social media feeds.But the story of the potato goes back much further.In this episode, Ruth Alexander traces the journey of one of the world's most familiar foods. From its origins millions of years ago to its place in today's global food system.At the Natural History Museum, botanist Sandy Knapp explains how the potato may have been born from a chance encounter between two wild plants in the Andes, an event that made it possible for potatoes to grow underground and spread across new environments.We explore how the potato became a global food. Potatoes USA president Blair Richardson explains how demand continues to grow worldwide, and how the industry is working to reshape the potato's image.We ask whether the potato's reputation is deserved. Nutrition scientist Candida Rebello shares research suggesting potatoes may be far more beneficial, and more misunderstood, than many people think.And at the International Potato Center in Peru, scientist Julian Soto works with farmers to conserve thousands of native potato varieties. In the Andes, potatoes are not just a crop, they are part of culture, identity and family life.From ancient origins to modern revival, this is the story of how the potato conquered the world, fell out of favour, and is now being rediscovered, just as new challenges begin to emerge.If you'd like to get in touch with the programme, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Hal Haines Picture: Getty

Ever wondered how anyone gets a job writing about food? Ruth Alexander, talks to writers and editors about how they broke into the industry, how their work shapes our tastes and why they think columns about cake matter more than you might think.

Food Chain presenter Ruth Alexander was confident that she was eating a healthy diet, in particular, a diet that included enough fibre. But it turns out, like many of us, her fibre intake has been falling short of the recommended amount. In fact all over the world most of us are failing to eat enough, despite the growing trend for so called "fibremaxxing" where people try to maximise their daily intake. So how can we boost our fibre intake? And does it really have to involve chia seeds? Ruth picks the brains of fibre expert Professor Joanne Slavin from the University of Minnesota and Fathima Abdoola, known as The Cultural Dietitian, based in Brisbane Australia. And psychologist Phillippa Lally from the University of Surrey in the UK, explains how we can make our well intentioned new habits stick. Produced by Lexy O'Connor Sound engineer: Andrew Mills Image: A close up of a steaming bowl of Persian barley soup, in a blue bowl, with a woman's hands holding it. Credit: Getty Images If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk

Many people feel they can't cook, or don't know where to start. Studies suggest that in some countries, fewer people are preparing meals from scratch, and a lack of confidence in the kitchen can be a big part of the problem.Ruth Alexander explores what holds people back from cooking, and how to overcome it. Drawing on her own experience of learning later in life, she asks: can anyone become a confident cook?She's joined by three guests who spend much of their lives in the kitchen, and who know that not everyone starts out with natural ability.Robin Van Creveld, founder and director of Community Chef in Lewes, England, teaches people practical cooking skills through a social enterprise. Tokunbo Koiki, founder of Tokunbo's Kitchen Catering Company and London African Food Week, joins from Lagos to share her approach to making cooking accessible and enjoyable. And Pak Wai Hung, owner of 288 Bar and Wok restaurant in Cheltenham, explains how building confidence can be just as important as learning techniques.Together, they share simple, realistic ways to get started, from overcoming fear of failure to building basic skills and routines. Ruth asks them how beginners can gain confidence, what essential skills really matter, and how to make cooking feel less intimidating.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound Engineer: Hal Haines Picture: Credit – Getty.

Is the culture of professional kitchens shifting?In recent weeks, one of the restaurant world's most influential figures stepped down amid allegations about his conduct at work. It's been widely reported that former employees accused René Redzepi, founder of Copenhagen's Noma, of creating a toxic working environment involving verbal and physical abuse. Redzepi has since apologised publicly, saying he has worked to change.Ruth Alexander uses this moment as a starting point to explore a broader question: what is, and what should be, the culture inside professional kitchens?For many chefs, stories of gruelling hours, intense pressure and explosive tempers have long been part of the industry. But are those conditions still the norm today, or is a different kind of kitchen culture beginning to take shape?Ruth is joined by three chefs from different generations and parts of the world, each reflecting on their own experiences of coming up in the industry, and how those experiences have shaped the way they run their kitchens now.Jun Tanaka, chef-owner of Michelin-starred restaurant The Ninth in London, looks back on starting out more than three decades ago. Preeti Mistry, executive chef at Silver Oak in California, shares her perspective after 25 years in the industry. And Manon Fleury, head chef at Datil in Paris and co-founder of an organisation working to prevent violence in kitchens, explains why she believes change is both necessary and possible.They discuss whether the old hierarchies and harsh environments are being left behind, what a healthier kitchen culture could look like, and what still needs to change.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProducer: Izzy Greenfield Sound engineer: Annie Gardiner Image: credit - getty

Are your family meals calm and connected? Or have they become dominated by battles with fussy kids or awkward teens?Mum-of-one Ruth Alexander gets advice from experts who share the secrets to taking the stress out of family dinner and how to cope with fussy eaters. She finds out how we can make the table a place everyone wants to be at, tots, teens and adults alike.Produced by Lexy O'Connor and Rumella Dasgupta.Image: A small angry boy with blonde hair is holding a bowl of food and threatening to tip it on the floor as his parents' hands reach out to stop him. Credit:Getty/ skynesher

What should runners should eat to train for, and complete, a marathon? With major races like the London and Boston marathons approaching, more people than ever are taking on the 26.2-mile challenge. But what should you actually eat to fuel that distance? Ruth Alexander is joined by one of the most successful marathon runners in history, Paula Radcliffe, who held the women's world record for 16 years. She shares what it takes to fuel months of marathon training, and what it feels like when things go wrong during a race. Also on the programme is former world champion runner Steve Cram, now a coach and commentator, who explains the common nutrition mistakes he sees among recreational runners. And Performance Director of the dsm-firmenich Running Team, Valentijn Trouw tells us what it's like to oversee the performance programmes of elite athletes including marathon legend Eliud Kipchoge. Ruth asks them what runners should fuel their training, what to eat in the crucial days before a race, and how to avoid “hitting the wall” on marathon day. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Izzy Greenfield. Sound Engineer: Annie Gardiner Picture: Credit - Getty. Paula Radcliffe competes in a marathon

Ruth Alexander meets three people who gave up well-paid, high-flying careers to start all over again in the world of food. Nisha Katona left a career as a child protection barrister behind to start Mowgli, a chain of Indian restaurants in the UK, physically building her first restaurants herself. Judy Joo worked in finance on Wall Street but decided to give it up to go to culinary school. After starting at the bottom in various restaurant kitchens she founded the Korean restaurant chain Seoul Bird, which has outlets in the UK and the US. Duc Ngo was an engineer who felt he lacked purpose and joy. So he left his job to start a sandwich shop in Helsinki. But it wasn't easy. He took to Tiktok to document its rise, fall and rebirth as a bistro, The Alley. So did they all make the right decision and would they change anything? Ruth finds out... If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Lexy O'Connor. Sound Engineer: Annie Gardiner Image: A smiling woman is behind a cafe door. She is turning the “closed” sign to “open”. Credit MoMo Productions/Getty images.

Shattering the myth of its aristocratic origins and exploring some of the boldest creations; Ruth Alexander finds out about the history, culture and family ties wrapped up in the sandwich. Josh Veasey, co-owner of Rack in North West England talks about his menu's hits and misses and what it's like to make a living out of making sandwiches. The fourth Earl of Sandwich John Montagu is popularly credited with coming up with the idea of putting a tasty filling between two slices of bread; food historian Dr Annie Gray reveals the facts of the matter. Masterchef Australia finalist and food writer Samira el Khafir talks about some of her favourite Middle Eastern wraps, enduring staples in the region and far beyond. Ruth discusses the changing fashions for fillings with Barry Enderwick, the California-based creator of the social media channel, Sandwiches of History. And Ozoz Sokoh, author of Chop Chop: Cooking the Food of Nigeria, reflects on how the sandwiches of her childhood were shaped by a long history of enslavement and British colonial rule. Producers: Julia Paul & Lexy O'Connor Sound engineer: Hal Haines Editor: Sara Wadeson (Phoro: A smiling dark haired woman holds up a sandwich with a bite taken out of it. Credit: Farkot Architect/Getty Images)If you would like to get in touch with the show, please email thefoodchain@bbc.co.uk

From Michelin starred kitchens to Hong Kong's high rise tower blocks, via informal settlements in the Kenyan capital Nairobi. Ruth Alexander hears from people making the best out of the cramped and tiny spaces they're cooking in. Gina Lai shows her around the kitchen in her cramped Hong Kong high rise flat and Ruth visits chef Ryan Blackburn who has retained a Michelin star whilst cooking out of the tinest of professional kitchens in Northern England. Plus Leah and her daughter Janice explain how they cook family meals in an informal settlement in the Kenyan capital Nairobi and AJ Forget describes what it's like to give up a big kitchen for a new life on the road, living and cooking in a converted bus. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProduced by Izzy Greenfield, Rumella Dasgupta and Lexy O'ConnorImage Description: Gina Lai is cooking in her tiny Hong Kong flat. (Credit Gina Lai/BBC)

Every food company starts with a gamble - and not all of them pay off. In this episode Ruth Alexander speaks to business owners about the risks they've taken to get where they are today, from financial leaps to personal sacrifices, and the painful decisions that have shaped their journeys. Ruth hears from Kim Kiarie, chef-owner of Five Senses Nairobi in Kenya, about building a high-end restaurant in a challenging market. Adonis Norouznia, who runs Nomas Gastrobar in Macclesfield in North-West England, on the risks of deciding to serve meat at his vegan restaurant, and Keith Bearden, CEO and co-owner of Alta Eco Foods in Houston, Texas, about scaling a food business in a competitive industry. They describe the compromises that cost them dearly, the moments they wondered whether it was all worth it, and what kept them going. Produced by Rumella Dasgupta and Izzy GreenfieldImage description: A foot comes down amidst a cartoon landscape of bright yellow banana skins. Credit Getty.

We all have recipes we turn to again and again, perhaps from the stained pages of our favourite cookbooks, or handed down through families. But have you ever wondered about the work that's gone into writing that set of instructions? In this edition of The Food Chain, Ruth Alexander looks at the art and science of recipe writing. How does a cook turn what is often an instinctive and creative process into a list of instructions anyone can follow? How much detail is too much, and what are the essential elements no recipe is complete without? Ruth talks to a well-known cook who describes her love-hate relationship with recipe writing and a cookbook editor reveals how she's built recipes from chefs' doodles or even notes scrawled on a napkin. Find out what it's like to work in the world of recipe testing and how the art of writing recipes has changed over hundreds of years. Producer: Lexy O'Connor Sound engineer: Hal Haines If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk

Most of us have foods we refuse to eat - think coriander, or maybe olives. But where do those strong dislikes come from, and is it possible to change them?In this episode of The Food Chain, Ruth Alexander sets out to find out whether you really can learn to love the foods you hate. From first encounters that go wrong to memories that linger, she explores why food preferences can feel so fixed, and whether anything might help shift them.Ruth speaks to neuroscientist Dr Dana Small, professor and Canada Excellence Research Chair at McGill University, about what's happening in the brain and body when we eat, and how unconscious reward signals shape what we come to like or avoid.She also hears from psychologist Dr Rachel Herz, an expert on the science of smell and author of Why We Eat What We Eat, about the powerful role odour, memory and emotion play in food dislike, often before we're even aware of it.And registered dietitian Clare Thornton-Wood shares practical, low-pressure techniques used with both children and adults to build tolerance - and sometimes even enjoyment - for foods they can't stand.Producer: Izzy Greenfield Sound engineer: Annie Gardiner Picture: A woman holding a fork with a piece of broccoli in front of her, looking unsure (credit: Getty)

Fermented foods are fashionable – kimchi, kefir, kombucha – they're all having a moment, many thousands of years on from where they were first produced. But how much do you know about how they're made? Do you know your SCOBY from your kefir grain? In this episode, fermenting novice Ruth Alexander goes on a quest to find out more about this ancient way of preserving food; how to do it yourself, why you might want to, and what it's doing for our guts.Follow along as she experiments with making her own kefir, and talks to fermentation guru Sandor Katz about how to get started and whether there's anything that can't be fermented. Scientist Professor Gabriel Vinderola explains what's known about the microbes behind it all and how they affect our health while Kheedim Oh and his mum Myung Oh talk about how they've brought the family recipe for kimchi to a US audience via their business, Mama O's Kimchi. (Kimchi on pizza anyone?) And with the help of Adam Goldwater from UK based Loving Foods Fermented, Ruth discovers how kombucha is made, and the alien like SCOBY powering the process. Produced by Lexy O'Connor. The sound engineer was Andrew Mills.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk. Image: A woman in an apron is holding a jar of brightly coloured fermenting vegetables, with orange carrots and purple cabbage tightly packed in. Credit Getty/Migrogen

Meal kits have become a familiar part of food shopping in many countries, offering pre-portioned ingredients and recipes delivered to the door. But how widespread are they, and what do they reveal about how people are eating today?Ruth Alexander hears from Philip Doran, CEO of HelloFresh UK and Ireland, and Sarah Hewitt, CEO of South African meal kit company UCOOK, about how these services operate in very different markets.She also speaks to Dr Rebecca Bennett, a food systems researcher, about what meal kits say about changing cooking habits and online food platforms, and to market analyst Nandini Roy on how big the global meal kit industry is and where future growth may come from.Producer: Izzy Greenfield Sound engineer: Hal HainesIf you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukImage: A woman unpacks a box full of food (credit: Getty Images)

Ruth Alexander gathers the most useful, actionable nutrition advice from our episodes of 2025 to help set you up for 2026. Things like how to nourish your brain, keep an eye on portion sizes, and why it's important to focus on fibre. Experts from around the world tell us about the small tweaks that can make a real difference to how we eat, think, and feel.Producer: Izzy Greenfield Sound mixing: Hal Haines (Picture: a person looks at a variety of foods, credit: getty)

Food is at the centre of family life – on ordinary days, in the everyday rush, during the dramas, and the quieter moments too. In this episode, Ruth Alexander looks back at some of The Food Chain's most moving and intimate moments of 2025, all revealing the power food has to bind people together. From the first meal taken by a foster child in an unfamiliar home to the couple cooking together for the first time in their lives after a dementia diagnosis, these stories show how food has the capacity to strengthen family bonds and how its absence can shape a life just as deeply. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Producer: Rumella Dasgupta.

With the festive season approaching in parts of the world, Ruth Alexander explores what's actually happening in the body during a hangover, why some people suffer more than others, and whether common remedies make any real difference. How the body processes alcohol and why that can make you feel so bad is explained by Andrew Scholey, Professor of Human Psychopharmacology at Northumbria University in the UK and member of the Alcohol Hangover Research Group. Marisa Moll, a registered nutritionist from Paraguay, shares her recommendations on what to consume before you drink alcohol to try to reduce the risk of a hangover. And Jonathon Shears, Professor of English Literature at Keele University in the UK and author of The Hangover, a Literary and Cultural History, reflects on the cultural history of the hangover. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk. Producer: Izzy Greenfield Sound engineer: Andrew Mills Image: A woman looks at empty bottles of alcohol (credit: Getty)

Social media is awash with nutritional misinformation with foods often cast as superheroes or villains. So how can we separate fact from fiction? And how can we know what posts we can trust? Warning: this programme contains conversations about disordered eating which some listeners may find upsetting. Social media loves to portray some foods, like carbs, sugar and seed oils as villains, to be avoided at all costs.Other food groups like protein are often claimed to be food heroes and some social media influencers tell their followers to prioritise those foods and cut out others. Ruth Alexander looks at the truth of some of those claims and the impact it can have on those who believe them and end up restricting their diets as a result. Cecile Simmons tells Ruth how she "fell down the rabbit hole" and ended up cutting out dozens of foods in an attempt to cure a skin condition. Personal trainer and nutrition expert Michael Ulloa explains how he's made it his mission to fight food misinformation online. Plus Ruth hears from Dr Emily Denniss, registered public health nutritionist and lecturer at Deakin University in Australia, who has studied the spread of food misinformation on social media. And with the help of US based registered dietician Grace Derocha, Ruth separates food fact from food fiction. Producer: LexyO'Connor Sound engineer: Gareth JonesImage: A comic book style cartoon blond muscled superhero in a blue suit and yellow cape is flying through the air towards a baddie in a red suit. They are roaring with anger with their fists outstretched as if ready to fight. Credit Getty/Yogysic

How do you eat well in freezing the cold? When you live in some of the coldest places on earth, what you eat, and how much, really matters. Ruth Alexander hears advice from a scientist, who goes on expeditions to study the body's reaction to sub-zero temperatures, and talks to people living in the Arctic circle. What do they cook, and what is their favourite food and drink to keep them warm in the winter? She hears how they find fresh ingredients when all around the ground is frozen – and how freezing temperatures can spark culinary creativity. Producers: Julia Paul and Lexy O'ConnorSound mixing: Hal Haines If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk

Ruth Alexander explores the art and etiquette of tipping and how it varies around the world. She hears from staff and customers in countries where tipping is essential and in places where it can be taken as an insult. Ruth also talks to servers and bartenders about what your gratuity means to them and how tipping can sometimes bring out the best and worst in their customers. Producer: Lexy O'Connor and Rumella DasguptaSound mixing: Hal HainesImage: A jar full of coins and notes has the word “tips” written on it. It floats on a red background. Credit: Nikola Stojadinovic / Getty

From pizza delivery to emergency aid, are autonomous aircraft the future? Ruth Alexander looks into whether drones are a feasible alternative to delivery drivers and traditional air drops. We hear how fast food and groceries are being delivered into suburban back gardens in Helsinki and Dublin and to a waterside collection point in Hong Kong. Is this technology something we might see everywhere soon? Ruth looks at its advantages and limitations and finds out how drones are carrying essential food to remote communities in Madagascar.Taking part were Danny Vincent, BBC Hong Kong reporter, Ville Lepalä, the CEO and co-founder of Huuva foodhall, Bobby Healy, the CEO of Manna Aero, Santanu Chakraborty, chief executive officer of Bal Raksha Bharat – Save the Children India and Hedley Tah from the United Nations Humanitarian Air Service, which is run by the World Food programme.Produced by Rumella Dasgupta.Image: A drone is flying against a stylised blue sky background. It is holding a white box which says Food Delivery on it in black letters. (Credit Getty Images/ sarawuth702)

You've got to be full of passion to make it as a top chef. It's a highly skilled and physically demanding job that comes with long hours.Ruth Alexander talks to three celebrated and talented chefs from three different continents about the highs and lows of their careers. They tell Ruth why they love the job so much and whether chef culture has changed in the years they've been working in kitchens. Featuring May Chow, Chantel Dartnall and Sean Kenworthy. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Image: A chef in a white jacket sharpens a big knife in a professional kitchen. Credit: Getty images / Fertnig.

For millions of us around the world, the day hasn't begun until we've had our first cup of coffee. Ruth Alexander traces our love affair with coffee back through history, to the wilds of Ethiopia where it was first discovered. She experiences some of the ancient traditions built around coffee which still endure today and asks why this bitter drink has always had such a hold over us. And does it matter if we enjoy a coffee or three every day? Ruth finds out what's it doing to our brains and bodies, and whether we really need to worry about kicking this ancient habit. Produced by Lexy O'Connor If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukImage: Three roasted coffee beans float on a light green background. Credit: Getty/Jose A. Bernat Bacete

How confident would you feel about complaining if a restaurant meal was not up to scratch? Restaurateurs in the UK, South Africa and the United States compare stories of the most outrageous complaints they've received, and how they were dealt with. They tell Ruth Alexander how increasing numbers of customers are "weaponising" the threat of negative online reviews. And if you're someone who struggles to complain when things go wrong, there's advice on how to make your voice heard calmly and assertively. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Lexy O'ConnorImage: A young woman is arguing with a waiter in a cafe. She has a pastry on her plate and is holding a cup of coffee. Credit: Getty/Wavebreak Media

How much food is the “right” amount - and why is it so hard to work that out?Ruth Alexander explores the world of portion sizes, starting with the rise of “portion distortion” in the United States, where supersized sodas and giant restaurant plates became the norm. Nutritionist Lisa Young explains how this shift happened, and what it's meant for public health.In São Paulo, dietitian Marle Alvarenga shares new research comparing Brazil, France, and the US, revealing how culture and globalisation shape what feels like a normal portion. Why are French plates so much smaller - and meals so much slower - than in Brazil or America?And psychologist Lenny Vartanian in Sydney explains the powerful pull of portion size on our behaviour: why bigger servings make us eat more, even when we know better, and why education alone isn't enough to change our habits.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProducer: Izzy GreenfieldPhoto: Three spoons showing different portion sizes (credit: getty)

Listeners to BBC World Service told us they hate it when fellow diners chew noisily or talk with their mouth full. But what is polite at mealtimes can vary wildly according to where in the world you are and who you are with.Ruth Alexander visits London's City of Westminster College to meet some of its teenage students, to find out about their different backgrounds and what good manners mean to them. She visits an exclusive private members club in the heart of London's West end to talk to Rupert Wesson, a director and coach at the British etiquette institution Debrett's. And she hears from Japanese language tutor Chika Nakagawa about the rules that govern mealtimes in Japan.Plus what if you are thrown into a world you weren't prepared for? After tough beginnings and through sheer determination Reggie Nelson built a career in finance. He tells Ruth about his extraordinary path to success and how he got through his first formal business dinner.And what about when a restaurant meal brings out the worst in a customer? Mo Abedin, owner of Sticky Rice Thai restaurants in Dubai and Abu Dhabi talks about how he and his staff deal with the nightmare diners who have forgotten their manners.Producer: Lexy O'Connor(Image: A bearded man in a shirt and tie is eating a meal in front of a red background. He is shovelling a big fork full of noodles into his mouth whilst staring at his mobile phone. Credit: Getty Images/Group4 Studio)

Self-confessed crisp lover Ruth Alexander traces the story of the crisp or potato chip, starting with a tasting experience matching fine wines and “rubbish crisps” at a wine bar in the northern English city of Manchester. With the help of journalist and crisp historian Natalie Whittle, Ruth finds out about the commercial beginnings of the potato chip in the fine dining rooms of nineteenth century New York. She meets the chef who travels the world searching for new taste sensations to develop into a packet of crisps for snack giant Frito-Lays. Can you guess which flavours nearly, but not quite, made it onto the shelves? Ruth also talks to salty snack expert Jolene Ng of Mintel, who researches the role crisps play in modern life. And with Japan renowned for its unusual flavours, Ruth meets Makoto Ehara, the boss of one of the country's biggest potato chip makers Calbee, who tells her about the threat climate change poses to the future of the potato chip industry. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Lexy O'Connor Photo: A woman in a bright pink jumper is smiling as she pushes a supermarket trolley through the potato crisp aisle. Credit: dowell / getty images

High prices, busy lives and the rise of intermittent fasting mean more people are skipping breakfast. This week, Ruth Alexander speaks to three experts in nutrition about whether that matters. She finds out what it's best to eat for your first meal of the day and when is best to have it. Experts Courtney Peterson, a researcher in intermittent fasting and associate professor at the Harvard TH Chan School of Public Health in the United States.. Professor Alexandra Johnstone, a nutrition scientist based at The Rowett Institute at the University of Aberdeen in Scotland snd Marianella Herrera, an associate professor in public health nutrition at Central University of Venezuela and visiting lecturer at Framingham State University in the US, share their insights. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Producer: Izzy Greenfield Image: A bowl full of cereal and a spoon (credit: Getty)

The quality of food in care homes for the elderly can be underwhelming. Ruth Alexander talks to the people highlighting the issue and finding ways to bring nutrition and comfort back on the menu. Dr Lisa Portner, a medical doctor and researcher at the Berlin Institute of Health at Charite, outlines the inadequate diet offered by three nursing homes she studied in Germany. Australian restaurateur and food writer Maggie Beer tells how she came to set up the Maggie Beer Foundation, which aims to research the issues, raise awareness and offer culinary training. Ronald Marshall explains the simple ways he found to help carers understand the food preferences of his mum, who was diagnosed with dementia in 2020. And Navgot Gill Chawla recounts the conversations she had as a PhD student at the University of Waterloo in Ontario with South-Asian Canadians living with dementia and their families and care partners. When the subject of care homes came up, she says food was uppermost in their minds. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Producer: Beatrice Pickup. (Image: Two cooks in a care home kitchen are preparing roast vegetables. Credit: Sam Kroepsch)

The World Health Organisation says close to 60 million people are living with dementia; and there are 10 million new cases every year. But could what we eat help to prevent it?Three guests who've been exploring the potential for diet to help prevent dementia tell Ruth Alexander about their findings. We hear from Professor Christy Tangney of Rush University System for Health in the United States – she co-created the MIND diet; Anne-Marie Minihane, Professor of Nutrition and Genetics or Nutrigenetics as it's known, at Norwich Medical School at the University of East Anglia in the UK; and Dr Lizette Kuhn, a dietitian in Pretoria, South Africa.If you would like to get in touch with the show, please email: thefoodchain@bbc.co.ukProduced by Izzy Greenfield and Alistair Kleebauer(Image: two sides of a brain; one made up of fruits and vegetables, and the other a sketch. Credit: Getty Images)

Dementia is a syndrome associated with a decline of brain function that can affect memory, thought processes and behaviour. In some cases this can impact people's ability to shop, cook and eat a meal. The most common form of dementia is Alzheimer's Disease. In this programme Ruth Alexander meets people living with dementia and their families, to hear about the ways in which a diagnosis can impact mealtimes. Ruth meets Alan and Amy Lambert in Manchester, England. Alan was diagnosed with Alzheimer's Disease in 2024 and his daughter Amy lives with him. They share some of the techniques they've developed at home to support Alan. For Ruby Qureshi in Canada, cooking was a huge part of her life before being diagnosed with Alzheimer's in 2020. Ruth hears how her husband Pasha Qureshi has joined her in the kitchen in a supporting role. Jo Bonser in Nottingham, UK shares her experiences of supporting her mother who lived with vascular dementia and in 2016 stopped eating and drinking. Jo has gone on to set up a company, Dignified Dining that offers training in this area. And Aideen McGuinness is a registered dietitian working in the Memory Assessment and Support Service in Country Wexford Ireland, and co-author of a guide on dementia and nutrition. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Beatrice Pickup. (Image: Alan and Amy Lambert sat at the kitchen table with a bowl of soup and plate of toast. Credit: BBC)

What's at stake when a child has their first meal in a new home? For children entering care, especially those who have faced food insecurity, that first plate of food can be a big moment. In this programme, Ruth Alexander explores how food and mealtimes can help children feel safe and give them a sense of belonging. She meets Jessica-Rae Williamson, a 21 year old care leaver from Manchester, England, who still remembers the first meal she ate with her foster family, aged 13. In Wrexham, Wales, Ruth meets long-term foster carers John and Viv, Cath and Neil and Rosemary, who have opened their homes to dozens of children through Foster Wales. They discuss their strategies for dealing with picky eating and hoarding. Dr Katja Rowell, feeding expert and author of the book “Love Me, Feed Me: The Foster and Adoptive Parent's Guide to Responsive Feeding”, gives her counter-intuitive tips for avoiding mealtimes becoming a battleground. And Melissa Guida-Richards, author of the book “What White Parents Should Know About Transracial Adoption”, shares her experience of being adopted from Colombia by Italian and Portuguese parents living in the US and her subsequent search for her Colombian heritage through food. This programme contains discussion of food poverty and insecurity, and disordered eating. If you've been affected by any of the issues raised and need support, speak to a health professional. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Beatrice Pickup. (Image: a partly eaten plate of spaghetti bolognese sat on a child's knee.Credit: Getty Images/BBC)

Protein is a health and fitness buzzword – plastered on packaging, prioritised in diets and praised by fitness influencers. But is our preoccupation with protein overshadowing another nutritional essential – fibre? Ruth Alexander explores the science, and marketing, behind protein's popularity with expert guests Dr Emma Beckett, a food and nutrition scientist and communicator in Australia, and author of You Are More Than What You Eat; physician and social media creator Dr Karan Rajan, who is the author of This Book May Save Your Life; Scott Dicker from SPINS market research company in Chicago; Paul Kita, deputy editor of Men's Health Magazine in the US.Producer: Izzy Greenfield

What can we tell about a society from the plates, bowls and cups it uses? In this programme Ruth Alexander learns about the history of pottery, from early earthenware to the porcelain discovered by ancient China, known as ‘white gold'. Professor of archaeology, Joanita Vroom from Leiden University in the Netherlands explains why every pot has a story to tell. Historian Professor Suzanne Marchand from Louisiana State University in the United States picks up the story of porcelain in the 18th century. Such was its value that it prompted numerous failed attempts, theft and even imprisonment of those who knew the secret recipe. Ruth visits the Wedgwood factory and museum collection in North Staffordshire in the English Midlands. V&A curator Kate Turner explains how the company's founder, Josiah Wedgwood, changed dinnerware tastes once again – catering to an emerging consumer class looking for affordable ways to decorate their home. Ruth tours the factory and meets Emma Glynn, Creative Director of Wedgwood to discuss the challenges in today's market. Produced by Beatrice Pickup (Image: a potter throwing a plate on a potter's wheel. Credit: Getty Images/BBC)

Love Thai food? It might be thanks to a two-decade long policy on the part of the government of Thailand to promote its food culture abroad, with the express aim of increasing trade and tourism. Ruth Alexander explores how food can be used as a foreign policy tool, influencing not just world leaders but seeking to win the hearts and minds of the public. Academic Sam Chapple-Sokol at George Washington University in the US explains why gastro-diplomacy is such an effective tool for soft power. Jan Wisansing, tourism policy consultant in Bangkok, explains the impact of the Global Thai scheme on international tourism to the country. Ruth speaks to the owners of LumLum Thai restaurant in Copenhagen, Denmark, who have recently received a Thai SELECT award, an official endorsement from the government of Thailand. And writer and historian Ali Domrongchai in the US talks about the impact of this approach on her own family's Thai restaurant in Florida. Producer: Beatrice Pickup. Reporter: Gideon Long in Bangkok(Image: A plate of pad thai, said to be Thailand's national dish, with Thailand's flag in the background. Credit: Getty Images/BBC)

Our shops are full of products sourced from all over the world, and its someone's job to find and secure them – at the right quality and quantity for the best price possible. In this programme Ruth Alexander speaks to three food buyers on three different continents. She is joined by Beatrice Muraguri, a Tea Buyer and exporter based in Mombasa, Kenya; Chloe Doutre-Roussel, who travels the world sourcing cacao beans for speciality chocolate makers. And Jim Gulkin, the chief executive of a trading company, which deals mainly in frozen seafood based in Bangkok, Thailand. If you would like to get in touch with the show, please email: thefoodchain@bbc.co.uk Produced by Rumella Dasgupta and Beatrice Pickup. (Image: a cup of tea with teabag in it, a peeled prawn and some squares of milk chocolate. Credit: Getty Images/ BBC)

What it's like for your child to be diagnosed with life-threatening food allergies? Ruth Alexander explores the realities of shopping, socialising and eating out with a food allergy, and discusses what needs to change to make food safer for everyone. Amanda Bee and her daughter Vivian, 13, tell us how they navigate her allergies to milk, beef and dragonfruit.We hear from Dr Alexandra Santos, a professor of paediatric allergy at King's College London, about why food allergies are rising across the world.In which parts of the world is it most difficult to have a food allergy? Deshna in Coimbatore, India, tells us what it's like to have a lactose allergy in a country that uses so much milk and cheese. Chief of the food allergy committee at the World Allergy Organisation, Alessandro Fiocchi, and head of allergy at the paediatric hospital Bambino Gesu in Rome, explains the problems around ‘may contain' labelling and how confusing they can be to consumers. And how despite the challenges, medicine is providing more and more solutions to those living with food allergies.