Risky or Not?

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Risky or Not is a short podcast from Professor Ben Chapman from North Carolina State University, and Dr. Don Schaffner from Rutgers University. Dr. Don and Professor Chapman promise do their best not to waffle, dither, dissemble or equivocate, and to give straight up answers about whether something is risky or not.

Don Schaffner and Ben Chapman


    • Dec 31, 2025 LATEST EPISODE
    • weekdays NEW EPISODES
    • 13m AVG DURATION
    • 1,111 EPISODES


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    Latest episodes from Risky or Not?

    870. A Smoothie Made With a Cordless Drill

    Play Episode Listen Later Dec 31, 2025 10:53


    Dr. Don and Professor Ben talk about the risks from making a smoothie using a cordless drill. Dr. Don - not risky

    869. Moldy Clay

    Play Episode Listen Later Dec 29, 2025 12:06


    Dr. Don and Professor Ben talk about the risks from moldy clay. Dr. Don - not risky

    868. Homemade Caramel Sauce Left Out Over Night

    Play Episode Listen Later Dec 26, 2025 12:18


    Dr. Don and Professor Ben talk about the risks from leaving homemade caramel sauce out over night. Dr. Don - not risky

    867. Using Tongs

    Play Episode Listen Later Dec 24, 2025 16:00


    Dr. Don and Professor Ben talk about the risks from using tongs to pick up food. Fedica text: Dr. Don - not risky

    866. Thawing Chicken With an Aquarium Pump

    Play Episode Listen Later Dec 22, 2025 12:45


    Dr. Don and Professor Ben talk about the risks of using an aquarium pump to circulate the water to aid in thawing a chicken in a cooler of water. Fedica text: Dr. Don - not risky

    865. Cleaning a Food Thermometer With Just Water

    Play Episode Listen Later Dec 19, 2025 13:28


    Dr. Don and Professor Ben talk about the risks of cleaning a food thermometer with just water. Dr. Don - not risky

    864. Tap Water From a Sketchy Bathroom Sink

    Play Episode Listen Later Dec 17, 2025 10:25


    Dr. Don and Professor Ben talk about the risks from drinking tapwater from a bathroom sink where the bathroom smells like a bathroom. Fedica text: Dr. Don - not risky

    863. Taking a Pill Dropped in the Bathroom Sink

    Play Episode Listen Later Dec 15, 2025 17:56


    Dr. Don and Professor Ben talk about the risks from taking a pill dropped in the bathroom sink for less than five seconds. Dr. Don - not risky

    862. Wearing "New" Clothes Without Washing

    Play Episode Listen Later Dec 12, 2025 22:49


    Dr. Don and Professor Ben talk about the risks of wearing "new" (to you) clothes without washing first. Dr. Don - not risky

    861. Russel's 120 °F Prime Rib

    Play Episode Listen Later Dec 10, 2025 21:40


    Dr. Don and Professor Ben talk about the risks from Russel's 120 °F prime rib recipe, which is a follow up to episode 854, Chef John's Perfect Prime Rib. Dr. Don - risky ☣️ Professor Ben - risky ☣️ 854. Chef John's Perfect Prime Rib — Risky or Not? Conference for Food Protection, Inc - Issues 2025-III-33 Raw Animal Foods Come-Up-Time (CUT) Conference for Food Protection, Inc - Biennial Meeting Materials 2025 Council III Issues Packet sent to Assembly of Delegates.pdf - Google Drive Conference for Food Protection, Inc - Guides CFP Guidance Documents for Safe Handling and Cooking of Roaster Pigs 10-25-21. Microbiological Safety of Commercial Prime Rib Preparation Methods: Thermal Inactivation of Salmonella in Mechanically Tenderized Rib Eye - ScienceDirect

    860. Unpasteurized Apple Cider Vinegar for Pregnant or Immunocompromised People

    Play Episode Listen Later Dec 8, 2025 14:07


    Dr. Don and Professor Ben talk about the risks of unpasteurized apple cider vinegar for pregnant or immunocompromised people. Dr. Don - not risky

    859. Medium Rare Duck Breast and HPAI

    Play Episode Listen Later Dec 5, 2025 19:47


    Dr. Don and Professor Ben talk about the risks of contracting high pathogenicity avian influenza (HPAI) from medium rare duck breast. Dr. Don - not risky

    858. Crockpot Chicken at Room Temperature "All Day"

    Play Episode Listen Later Dec 3, 2025 12:08


    Dr. Don and Professor Ben talk about the risks of holding raw chicken at room temperature "all day" before cooking. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Staphylococcosis in Poultry - Poultry - Merck Veterinary Manual Evaluation of the Prevalence of Staphylococcus aureus in Chicken Fillets and Its Bio-Control Using Different Seaweed Extracts - PMC

    857. Water Bathed Canned Turkey Noodle Soup

    Play Episode Listen Later Dec 1, 2025 22:51


    Dr. Don and Professor Ben talk about the risks of turkey noodle soup that's been boiling water bath canning for 2 hours. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Canning - National Center for Home Food Preservation Ball® Blue Book Guide to Preserving 38th Edition, Recipe Book | Ball Iowa State Factsheet, Botulism Heat-Resistance Studies on Spores of Putrefactive Anaerobes in Relation to Determination of Safe Processes for Canned Foods, 1938. In Memoriam Terence Roberts (4 October 2024) – ICMSF | International Commission on Microbiological Specifications for Foods

    856. Feeding Sealed Byheart Baby Formula to a Baby

    Play Episode Listen Later Nov 28, 2025 16:12


    Dr. Don and Professor Ben talk about the risks of feeding recalled sealed Byheart baby formula to a baby. Fedica text: Dr. Don - risky ☣️ Professor Ben - risky ☣️ ByHeart recalls organic baby formula amid infant botulism outbreak | AP News Infant Botulism Outbreak Linked to Infant Formula, November 2025 | Botulism | CDC Seven-Year Case-Control Study in California of Risk Factors for Infant Botulism - ScienceDirect Elevated incidence of infant botulism in a 17-county area of the Mid-Atlantic region in the United States, 2000–2019, including association with soil types | Applied and Environmental Microbiology Tyndallization - Wikipedia Outbreak Investigation of Infant Botulism: Infant Formula (November 2025) | FDA

    855. Cooking Raw Turkey to 155 °F

    Play Episode Listen Later Nov 26, 2025 9:33


    Dr. Don and Professor Ben talk about the risks of cooking raw turkey to only 155 °F Fedica text: Dr. Don - not risky

    854. Chef John's Perfect Prime Rib

    Play Episode Listen Later Nov 24, 2025 22:07


    Dr. Don and Professor Ben talk about the risks of making rare roast beef. Dr. Don - not risky

    853. Using a Swiss Army Knife Toothpick

    Play Episode Listen Later Nov 21, 2025 15:51


    Dr. Don and Professor Ben talk about the risks from using a swiss army knife toothpick. Dr. Don - not risky

    852. Prosciutto Di Parma at Room Temperature for Months

    Play Episode Listen Later Nov 19, 2025 14:37


    Dr. Don and Professor Ben talk about the risks of eating hand sliced Prosciutto ham stored at room temperature for months. Dr. Don - not risky

    851. Eric's Fizzy Grapefuit Juice

    Play Episode Listen Later Nov 17, 2025 18:43


    Dr. Don and Professor Ben talk about the risks of consuming in date but fizzy grapefruit juice from a mechanically stressed container. Dr. Don - not risky

    850. Dishwasher Lasagna

    Play Episode Listen Later Nov 14, 2025 15:56


    Dr. Don and Professor Ben talk about the risks of eating dishwasher lasagna (aka lasagna alla lavastoviglie) Dr. Don - not risky

    849. Eating a Hollywood Chewing-Gum Cardboard Box

    Play Episode Listen Later Nov 12, 2025 12:05


    Dr. Don and Professor Ben talk about the risks of Eating a Cardboard Box of Hollywood Chewing-Gum, Dr. Don - not risky

    848. Cooking Stuffing Inside the Turkey

    Play Episode Listen Later Nov 10, 2025 14:12


    Dr. Don and Professor Ben talk about the risks of cooking stuffing inside the turkey. Dr. Don - not risky

    847. Using a "Found" Pocket Mouth Guard

    Play Episode Listen Later Nov 7, 2025 19:27


    Dr. Don and Professor Ben talk about the risks of using a mouthguard from the coaches mouthguard pocket. Dr. Don - not risky

    846. Spraying Mouthguard With Ethanol and Propanol

    Play Episode Listen Later Nov 5, 2025 13:52


    Dr. Don and Professor Ben talk about the risks from spraying mouthguard with ethanol and propanol. Dr. Don - not risky

    845. Family Dinner Into Which a Cat Dropped a Mouse

    Play Episode Listen Later Nov 3, 2025 17:57


    Dr. Don and Professor Ben talk about the risks from eating dinner into which a cat dropped a mouse. Dr. Don - not risky

    844. Eating Candy Given to You by a Streaker

    Play Episode Listen Later Oct 31, 2025 11:42


    Dr. Don and Professor Ben talk about the risks from eating candy given to you by a streaker. Fedica text: Dr. Don - not risky

    843. Properly Cooked Isopod Fish Tongue Parasite

    Play Episode Listen Later Oct 29, 2025 7:47


    Dr. Don and Professor Ben talk about the risks from eating a properly cooked isopod fish tongue parasite. Dr. Don - not risky

    842. Freezing Parboiled Potatoes in Large Masses

    Play Episode Listen Later Oct 27, 2025 13:57


    Dr. Don and Professor Ben talk about the risks associated with freezing parboiled potatoes in bulk so they cool slowly. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Large Outbreak of Botulism: The Hazardous Baked Potato | The Journal of Infectious Diseases | Oxford Academic Freezing New Irish Potatoes - National Center for Home Food Preservation Parboiling - Wikipedia Black Sabbath – War Pigs Lyrics | Genius Lyrics

    841. Watered Down Hand Soap

    Play Episode Listen Later Oct 24, 2025 14:23


    Dr. Don and Professor Ben talk about the risks from using watered down hand soap. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Influence of Soap Characteristics and Food Service Facility Type on the Degree of Bacterial Contamination of Open, Refillable Bulk Soaps - ScienceDirect

    840. DIY French Burger Kit

    Play Episode Listen Later Oct 22, 2025 13:34


    Dr. Don and Professor Ben talk about the risks from eating food from a DIY french burger kit. Dr. Don - risky ☣️ Professor Ben - risky ☣️ DIY Burger Kit in France : r/mildlyinteresting Monty Python - The French Taunter - HD WITH ENGLISH SUBTITLES - YouTube Fresh Ground Beef Color: A Consumer Guide Costco's New Pre-Made Burgers Leave Much To Be Desired New at our Costco - Verona, WI. Bacon Cheddar Burger kits.

    839. 24 Hour Old Pumpkin Spice Latte

    Play Episode Listen Later Oct 20, 2025 18:25


    Dr. Don and Professor Ben talk about the risks from drinking a 24 hour old Pumpkin Spice Latte. Dr. Don - risky ☣️ Professor Ben - not risky

    838. Opened Refrigerated Organic Lemonade After 4 Weeks

    Play Episode Listen Later Oct 17, 2025 12:52


    Dr. Don and Professor Ben talk about the risks from consuming opened organic lemonade refrigerated for 4 weeks. Dr. Don - not risky

    837. Eating Powdered Teflon

    Play Episode Listen Later Oct 15, 2025 9:36


    Dr. Don and Professor Ben talk about the risks from deliberately eating powdered teflon. Dr. Don - not risky

    836. Canned Pet Food

    Play Episode Listen Later Oct 13, 2025 10:54


    Dr. Don and Professor Ben talk about the risks from eating canned pet food. Dr. Don - not risky

    835. "Cooking" a Wrapped Egg in a Compost Pile

    Play Episode Listen Later Oct 10, 2025 12:35


    Dr. Don and Professor Ben talk about the risks from cooking a wrapped egg in a compost pile. Dr. Don - not risky

    834. Washing Drinking Glasses With Only Hot Water and Friction

    Play Episode Listen Later Oct 8, 2025 13:24


    Dr. Don and Professor Ben talk about the risks of washing drinking glasses with only hot water and friction. Dr. Don - not risky

    833. British Dishwashing Method

    Play Episode Listen Later Oct 6, 2025 17:48


    Dr. Don and Professor Ben talk about the risks from using the British dishwashing method. Dr. Don - not risky

    832. Biting the Head Off a Bat or Dove

    Play Episode Listen Later Oct 3, 2025 11:22


    Dr. Don and Professor Ben talk about the risks from biting the head off a bat or a dove. Fedica text: Dr. Don - risky ☣️  Professor Ben - risky ☣️ Black Sabbath ~ War Pigs - YouTube War Pigs - Wikipedia Fairies Wear Boots - YouTube Fairies Wear Boots - Wikipedia Did Ozzy Osbourne really bite the head off a live bat? Frontiers | An overview of bats microbiota and its implication in transmissible diseases Bacterial and Parasitic Diseases of Columbiformes - PMC

    831. Drinking Coffee Made With Water From a Reservoir With a Bit of Algae

    Play Episode Listen Later Oct 1, 2025 16:14


    Dr. Don and Professor Ben talk about the risks of drinking coffee made from a coffee maker that has algae growing in the transparent water reservoir. Dr. Don - not risky

    830. Eating Skate Ice

    Play Episode Listen Later Sep 29, 2025 17:58


    Dr. Don and Professor Ben talk about the risks of eating ice off of your hockey skates. Dr. Don - not risky

    829. Betty Crocker Frosting Stored Out of Refrigeration

    Play Episode Listen Later Sep 26, 2025 8:56


    Dr. Don and Professor Ben talk about the risks of storing frosting that says “Cover and refrigerate leftover frosting up to 30 days” at room temperature after opening. Dr. Don - not risky

    828. Vintage US Meals, Ready-to-Eat (MREs)

    Play Episode Listen Later Sep 24, 2025 19:30


    Dr. Don and Professor Ben talk about the risks of consuming “vintage” (i.e., old) MREs from around the world, but focusing in those from the US. Dr. Don - not risky

    827. Bloated Meat Packages

    Play Episode Listen Later Sep 22, 2025 19:12


    Dr. Don and Professor Ben talk about the risks of meat from puffy or bloated packages. Dr. Don - not risky

    826. Ballpark Cheeseburger With Self-Serve Sticky Cheese

    Play Episode Listen Later Sep 19, 2025 12:20


    Dr. Don and Professor Ben talk about the risks from eating Ballpark cheeseburger made with with self-serve sticky cheese handled by others. Fedica text: Dr. Don - not risky

    825. Air Cooled Hard Boiled Eggs After a Week at Room Temperature

    Play Episode Listen Later Sep 17, 2025 17:39


    Dr. Don and Professor Ben talk about the risks from eating air cooled hard boiled eggs after a week at room temperature. Dr. Don - not risky

    824. Drinking Horatio Nelson's Embalming Fluid Made With Brandy

    Play Episode Listen Later Sep 15, 2025 13:17


    Dr. Don and Professor Ben talk about the risks from drinking drinking Horatio Nelson' embalming fluid made with brandy, with camphor and myrrh. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Horatio Nelson, 1st Viscount Nelson - Wikipedia Camphor overdose: MedlinePlus Medical Encyclopedia Nelson: A Personal History: Hibbert, Christopher: 9780201624571: Amazon.com: Books Christopher Hibbert - Wikipedia

    823. Costco Free Food Samples

    Play Episode Listen Later Sep 12, 2025 12:52


    Dr. Don and Professor Ben talk about the risks from consuming Costco free food samples. Fedica text: Dr. Don - not risky

    822. Don's Rusty Shower Event

    Play Episode Listen Later Sep 10, 2025 17:23


    Dr. Don and Professor Ben talk about the risks of standing in a hotel bathroom in Athens Greece after a shower head explodes. Fedica text: Dr. Don - not risky

    821. Consuming a Fly in Wine, Twice

    Play Episode Listen Later Sep 8, 2025 22:04


    Dr. Don and Professor Ben talk about the risks of Consuming a fly in wine, on two different occasions. Dr. Don - not risky

    820. "Canning" an Unrefrigerated Low Acid Canned Food

    Play Episode Listen Later Sep 5, 2025 18:30


    Dr. Don and Professor Ben talk about the risks of using a beer canning line to package low acid canned food that will not be refrigerated. Dr. Don - risky ☣️ Professor Ben - risky ☣️ Chumbawamba - Tubthumping - YouTube Iron Heart Mobile Canning | The Leader In Quality Canning Death Wish Coffee Co. Announces Recall of Nitro Cold Brew Cans From Retailers, Online Sales | FDA WO2022082110A1 - C. bot prevention in coffee - Google Patents Canned coffee products sold under 128 coffee roaster names recalled over potential Clostridium botulinum contamination | Food Safety News

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