Risky or Not?

A short podcast about everyday risks from germs

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ChatGPT image description: A cheerful hippie in a tie-dye shirt and headband steps out of a used clothing store, carrying a huge bundle of secondhand clothes. He smiles behind round sunglasses as he walks past the brick storefront, overflowing garments in his arms suggesting a successful thrift haul.

862. Wearing "New" Clothes Without Washing

December 12, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of wearing "new" (to you) clothes without washing first.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Robot or Not? - a podcast from The Incomparable
  • Ep. 604: "Unintentional Curator" - Roderick on the Line - Merlin Mann
  • Potential Skin Pathogens on Second Hand Clothes and the Effectiveness of Disinfection Methods - Semantic Scholar
  • "Public Health Implications of Retailer Resale of Returned Textile Clot" by Antonette M. A. Francis-Shearer
  • Contaminated clothing of methicillin-resistant Staphylococcus aureus (MRSA) carriers is a potential source of transmission - ScienceDirect
  • Second-Hand Clothe, a New Threat for Acquiring Parasitic Infection - PMC
December 12, 2025 /Don Schaffner
Clothing, Cross-contamination, Washing

ChatGPT image description: A stern Swiss Guard in a traditional striped uniform carefully cleans his teeth with the toothpick from a Swiss Army knife. Painted in a classical oil style, he focuses intently, unaware of how absurdly mundane the task looks beside his ceremonial halberd and dignified Renaissance attire.

853. Using a Swiss Army Knife Toothpick

November 21, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using a swiss army knife toothpick.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Victorinox Swiss Army Pioneer Alox Pocket Knife | REEDS Jewelers
  • Victorinox Swiss Army Spartan Knife in Red | REEDS Jewelers
  • Swiss Army knife - Wikipedia
  • Mammoth Tooth Swiss Army Knife
  • How to Clean the Swiss Army Knife Toothpick (EN). - YouTube
  • Gerber Stainless Steel Folding Razor Knife Model 8970622A LOT OF 3 | eBay
  • 847. Using a "Found" Pocket Mouth Guard β€” Risky or Not?
  • DJ Jazzy Jeff & Fresh Prince - Yo Home To Bel Air (The Fresh Prince of Bel-Air Theme Song) - YouTube
November 21, 2025 /Don Schaffner
Swiss army knife, Toothpick, Cross-contamination

ChatGPT image description: A beautifully roasted turkey rests in a pan, stuffed with golden bread cubes and vegetables. A meat thermometer inserted directly into the stuffing reads 165Β°F, signaling safe doneness. The turkey’s crispy skin glistens, and the scene looks ready for a festive meal.

Don: And once again ChatGPT really does not understand thermometers or numbers on a scale. It doesn't really understand what a turkey might look like either.

848. Cooking Stuffing Inside the Turkey

November 10, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of cooking stuffing inside the turkey.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • John Wyatt on X: "Today I get to enjoy the yearly tradition where my father gives me a hard time about insisting that stuffing be cooked in the bird when I should "know better" because I'm a health inspector (It's my favourite food, and the risk is easily managed and outweighed by the benefit)" / X
  • How to Cook Turkey Stuffing Safely | USDA
  • Does anybody remember laughter?? : r/ledzeppelin
  • Food Safety Talk 53: Raw Milk Hamsterdam β€” Food Safety Talk
  • 840. DIY French Burger Kit β€” Risky or Not?
  • Butterball Cook from Frozen Premium Whole Turkey, 10-14 lbs - Harris Teeter


November 10, 2025 /Don Schaffner
Thanksgiving, Turkey, Stuffing, Cross-contamination, Temperature, Cooking

ChatGPT image description: A serious hockey coach in a trench coat stands before a brick wall, opening the coat to reveal colorful mouthguards neatly attached inside. He grips a hockey stick, looking intense and slightly suspicious, echoing the classic β€œstreet vendor with stolen goods” pose but with sports gear instead of watches.

847. Using a "Found" Pocket Mouth Guard

November 07, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of using a mouthguard from the coaches mouthguard pocket.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • The Hockey Song by Warren Zevon - YouTube
  • The Planet Smashers - Uncle Gordie - YouTube
  • Amazon.com: Zen Driving: Be a Buddha Behind the Wheel of Your Automobile: 9780345353504: Berger, K.T.: Books
  • 316. Using Cups to Scoop Water Out of a Shared Bowl β€” Risky or Not?
  • Microbiota Found in Protective Athletic Mouthguards - PMC
November 07, 2025 /Don Schaffner
Oral hygiene, Hockey, Cross-contamination

A cartoon chef-cat wearing a tall white hat stirs a bubbling pot on the stove, eyes wide in alarm. A smug brown mouse stands proudly on the spoon, unfazed by the chaos as tomatoes and sauce fly through the air in a lively, kitchen-mishap scene.

845. Family Dinner Into Which a Cat Dropped a Mouse

November 03, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating dinner into which a cat dropped a mouse.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Security camera catches cat dropping mouse into human family's dinner - UPI.com
  • Food Defect Levels Handbook | FDA
  • Survival of leptospires in the environment - Leptospirosis Information
  • Ecologic studies of rodent reservoirs: their relevance for human health - PMC
  • Controlling Wild Rodent Infestations | Healthy Pets, Healthy People | CDC
November 03, 2025 /Don Schaffner
Cross-contamination, Rodents

Image from Reddit

840. DIY French Burger Kit

October 22, 2025 by Don Schaffner

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. πŸ” : r/Costco
  • Gasoline Grill - Our burger kit is making a comeback for Super... | Facebook


October 22, 2025 /Don Schaffner
Beef, Cross-contamination

DALLΒ·E image text: A frustrated person furiously scrubs a glass under a stream of steaming hot water from a faucet. Their face is tense and teeth clenched, with steam rising and water splashing in all directions. No soap is used, and their reddened hands show the heat of the scalding water.

834. Washing Drinking Glasses With Only Hot Water and Friction

October 08, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of washing drinking glasses with only hot water and friction.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Still too hot: Examination of water temperature and water heater characteristics 24 years after manufacturers adopt voluntary temperature setting - PMC
  • Quantifying the Effects of Water Temperature, Soap Volume, Lather Time, and Antimicrobial Soap as Variables in the Removal of Escherichia coli ATCC 11229 from Hands - ScienceDirect
  • 316. Using Cups to Scoop Water Out of a Shared Bowl β€” Risky or Not?
October 08, 2025 /Don Schaffner
Cross-contamination, Washing, Water, Temperature

DALLΒ·E image: A teenage hockey player in full gear holds up his skate and licks the icy blade. Wearing a black helmet, red jersey, and gloves, he leans in with his tongue touching the blade. The rink background is blurred, emphasizing his focused expression and the unusual act.

830. Eating Skate Ice

September 29, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating ice off of your hockey skates.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Raptors Instagram
  • 571. Hockey Ice Gum β€” Risky or Not?
  • Ice resurfacer - Wikipedia
  • 316. Using Cups to Scoop Water Out of a Shared Bowl β€” Risky or Not?
  • How Untreated Water Will Affect The Quality Of Your Ice Surface
  • NHL Unites | NHL.com
  • Microbiological Quality of Packaged Ice from Various Sources in Georgia - ScienceDirect
  • Arena ice quality and perspectives on optimizing performance and addressing emerging challenges - PMC
  • Pablo Torre F*cks Around and Finds Out feat. Pablo Torre | Chapo Trap House - YouTube
September 29, 2025 /Don Schaffner
Hockey, Ice, Cross-contamination

A man at a baseball stadium concession stand holds a hamburger, frowning at a messy stack of cheese slices on a tray. Another person’s hand reaches in to grab a slice, emphasizing the communal, slightly unsanitary feel. The baseball field is visible in the background.

826. Ballpark Cheeseburger With Self-Serve Sticky Cheese

September 19, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating Ballpark cheeseburger made with with self-serve sticky cheese handled by others.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Alexandria Aces Collegiate Summer Baseball Team in Alexandria, Virginia
  • A Study of Staphylococcus Aureus Growth in Model Systems and Processed Cheese - MAGRINI - 1983 - Journal of Food Science - Wiley Online Library
  • High Hand Contamination Rates During Norovirus Outbreaks in Long-Term Care Facilities - PMC
  • State of Handwashing Report.pdf
September 19, 2025 /Don Schaffner
Cross-contamination, Cheese

A blonde Canadian man sits in a bathtub, spitting out red wine after discovering a fly in his glass. He grips a video game controller in his other hand, looking shocked and disgusted. A Canadian flag hangs behind him, emphasizing his nationality amid the tiled bathroom backdrop.

821. Consuming a Fly in Wine, Twice

September 08, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of Consuming a fly in wine, on two different occasions.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Food Safety Talk 327: You Got It In Two (Live from AFDO 2025) β€” Food Safety Talk
  • Roderick on the Line - Merlin Mann
  • Wines - 19 Crimes
  • 159. Food, Once a Fly Has Landed on It β€” Risky or Not?
  • Task Management Software Built For Pros - OmniFocus - The Omni Group
  • 201. Bug in Your Margarita β€” Risky or Not?
  • 513. 12 Flies in a Soda Dispenser β€” Risky or Not?
  • Epidemiology Protective Effect of Alcoholic Beverages...
  • A systematic review of human pathogens carried by the housefly (Musca domestica L.) - PMC


September 08, 2025 /Don Schaffner
Wine, Fly, Cross-contamination

DALLΒ·E image text: A woman in a white bathrobe stands in a hotel bathroom, holding a white towel with a large brown stain. She looks shocked and disgusted, her eyes wide and mouth open. The warm-toned bathroom shows a sink, mirror, and a glimpse of the hotel room in the background.

809. Using a Towel With a "Big Brown Streak"

August 11, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using a towel with a "big brown streak".

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Meaning of word "banger" : r/EnglishLearning
  • fool me once, shame on you; fool me twice, shame on me - Wiktionary, the free dictionary
August 11, 2025 /Don Schaffner
Cross-contamination, Poop, Hotels

A sealed bag of chargrilled cooked chicken sits upright against a neutral background. One chicken piece is stuck in the top seam, with the exposed end unusually blue. The packaging features clear plastic with bold blue labels reading β€œCOOKED CHICKEN” and β€œCHARGRILLED 60g,” showing grilled chicken pieces inside.

806. Chicken From a Bag With Chicken in the Seam

August 04, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating cooked chicken from a bag where one piece of chicken was caught in the bag seam.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Sainsbury's Chargrilled 60g | Sainsbury's
  • Miles Davis famously said "It's not the notes you play, it's the notes you don't play." Who are some bassists that excel at judiciously choosing their notes? : r/Bass


August 04, 2025 /Don Schaffner
Chicken, Sealing, Cross-contamination

Instagram screenshot

805. Mamma Birding (Chewing Food for Other People)

August 01, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating food someone else has chewed and sent through the mail to you.

Dr. Don - risky ☣️
Professor Ben - risky ☣️

  • Instagram
  • yuck someone's yum - Wiktionary, the free dictionary
  • Nathan For You - Dumb Starbucks - Open for Business - YouTube
  • Dumb Starbucks - Wikipedia
  • What Happened To Stephanie Matto After 90 Day FiancΓ©: Before The 90 Days Season 4?
  • Stephanie Matto - IMDb
August 01, 2025 /Don Schaffner
Cross-contamination, Chewing, Time temperature control for safety food

β€œFigure” from Deep States original message

801. Letting Your Drunk Partner Cook Raw Chicken While You Prepare a Fresh Salad in a Small Kitchen

July 23, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of preparing a salad in a small kitchen while your drunk partner cooks raw chicken.

Dr. Don - risky ☣️
Professor Ben - risky ☣️

  • About Campylobacter infection | Campylobacter | CDC
  • Salmonella Infection | Salmonella Infection | CDC
  • Chicken and Food Poisoning | Food Safety | CDC
July 23, 2025 /Don Schaffner
Cross-contamination, Drunk, Chicken, Salad

This image shows a refrigerator shelf with four labeled bottles of breast milk and three sealed storage bags neatly stacked. The containers are marked with volume measurements, and a breast pump part is placed nearby. The scene is clean, organized, and well-lit, emphasizing safe and tidy milk storage.

799. Combining Breastmilk Collected in Shells Over Three Days to Feed a Healthy Infant

July 18, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of collecting breastmilk in shells over three days to feed to a healthy infant.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Milk Collection Breast Shells | Medela
  • Breast Milk Storage Questions and Answers | Breastfeeding | CDC
  • CDC Storage and Preparation of Breast Milk
  • April Fogleman | Food, Bioprocessing and Nutrition Sciences
July 18, 2025 /Don Schaffner
Breastmilk, Breast shells, Cross-contamination

A Canadian man in a red maple leaf cap slyly slips two plastic forks, tines down, into his jeans pocket inside a colorful Mexican chain restaurant. He looks around nervously, framed by a neon cactus sign and a bright menu board in the background.

797. Ben's Pants Pocket Forks

July 14, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of putting plastic forks in your pants pocket for later use.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Chipotle β€” Order Now
  • DOUBLE DOUBLE – Tim Hortons
  • Double-double - Wikipedia
  • Menu - In-N-Out Burger
  • Stroopwafel - Wikipedia
  • Best fries in Amsterdam? : r/Amsterdam
  • Michael Stipe - Wikipedia
July 14, 2025 /Don Schaffner
Cross-contamination, Forks, Pockets

Peeled, hard-boiled eggs are submerged in water inside a fixed, built-in compartment of a refrigerator. The clear container appears seamlessly integrated into the fridge’s molded interior. A wire shelf sits above, and the eggs are uniformly packed, creating a sterile, institutional feel typical of a chain hotel appliance.

793. Peeled, Hardboiled Eggs Stored Immersed in Water in the Fridge at a Chain Hotel

July 04, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating peeled, hardboiled eggs stored immersed in water in the fridge at a chain hotel.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Vivian Howard - Wikipedia
  • How to Make Perfect Hard-Boiled Eggs | The Food Lab
  • 2019 Outbreak of Listeria Infections Linked to Hard-boiled Eggs | Outbreak of Listeria Infections Linked to Hard-boiled Eggs | December 2019 | Listeria | CDC
  • 2019 Outbreak of Listeria Infections Linked to Hard-boiled Eggs - Timeline | Outbreak of Listeria Infections Linked to Hard-boiled Eggs | December 2019 | Listeria | CDC
  • Almark Foods Expanded Recall to all Products from its Georgia Facility Due to Possible Listeria monocytogenes Contamination | FDA
July 04, 2025 /Don Schaffner
Eggs, Hardboiled eggs, Hotel, Water, Cross-contamination

A filthy sponge sits in a shallow pool of murky water on a glass turntable inside a heavily soiled microwave. The sponge is stained with dark grime, and the microwave's interior is covered in splatters and residue, creating an overall impression of neglect and uncleanliness.

792. Microwaving Your Kitchen Sponges

July 04, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from microwaving your kitchen sponges.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Home | The Ohio State University
  • Rutgers University
  • NCSU-Freshmen 1889 - North Carolina State University - Wikipedia
  • What's the meaning of IIRC? : r/EnglishLearning
  • Microbiome analysis and confocal microscopy of used kitchen sponges reveal massive colonization by Acinetobacter, Moraxella and Chryseobacterium species | Scientific Reports
  • Stop Microwaving Your Dirty Sponges | The Kitchn
  • Effective household disinfection methods of kitchen sponges - ScienceDirect
  • (PDF) Bacteriological analysis of cellulose sponges and loofahs in domestic kitchens from a developing country
  • Microwave sparks for no reason? : r/fixit
  • Amazon.com: DDGEAA Steel Wool Scrub Sponges Kitchen, Reusable Dish Scrubber Sponge, for Pots, Pans, Gentle and Scratch Free - 12 Pack Black : Health & Household


July 04, 2025 /Don Schaffner
Sponges, Cross-contamination, Microwaving

A filthy sponge sits in a shallow pool of murky water on a glass turntable inside a heavily soiled microwave. The sponge is stained with dark grime, and the microwave's interior is covered in splatters and residue, creating an overall impression of neglect and uncleanliness.

792. Microwaving Your Kitchen Sponges

July 02, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from microwaving your kitchen sponges.

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • Home | The Ohio State University
  • Rutgers University
  • NCSU-Freshmen 1889 - North Carolina State University - Wikipedia
  • What's the meaning of IIRC? : r/EnglishLearning
  • Microbiome analysis and confocal microscopy of used kitchen sponges reveal massive colonization by Acinetobacter, Moraxella and Chryseobacterium species | Scientific Reports
  • Stop Microwaving Your Dirty Sponges | The Kitchn
  • Effective household disinfection methods of kitchen sponges - ScienceDirect
  • (PDF) Bacteriological analysis of cellulose sponges and loofahs in domestic kitchens from a developing country
  • Microwave sparks for no reason? : r/fixit
  • Amazon.com: DDGEAA Steel Wool Scrub Sponges Kitchen, Reusable Dish Scrubber Sponge, for Pots, Pans, Gentle and Scratch Free - 12 Pack Black : Health & Household
July 02, 2025 /Don Schaffner
Sponges, Cross-contamination, Microwaving

A realistic rocking-horse mascot in a β€œROCKERS” jersey sits on a stadium bench, eating popcorn. The costume features lifelike horse details and hoof-like hands. A sunny ballgame crowd fills the background, capturing a playful yet convincing scene of mascot fun during a baseball game.

790. Eating From a Bag of Popcorn After Hype the Mascot Has β€œEaten” From It

June 27, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from eating from a bag of popcorn that a sports team mascot has touched with their costumed hand,

Dr. Don - not risky πŸ‘πŸΌ
Professor Ben - not risky πŸ‘πŸΌ

  • High Point Rockers | Baseball Team | Mascot HYPE
  • High Point Rockers Mascot on Facebook
  • Salmonella Oranienburg Isolated from Horses, Wild Turkeys and An Edible Home Garden Fertilized with Raw Horse Manure - Jay‐Russell - 2014 - Zoonoses and Public Health - Wiley Online Library
  • An analysis of human pathogens found in horse/mule manure along the John Muir Trail in Kings Canyon and Sequoia and Yosemite National Parks - PubMed


June 27, 2025 /Don Schaffner
Cross-contamination, Mascot, Costume, Popcorn
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