Risky or Not?

A short podcast about everyday risks from germs

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The image shows an open dishwasher in a modern kitchen. Inside, along with regular dishes, sits a very dirty bird feeder covered in grime, dirt, and birdseed remnants. The scene looks unusual and messy, highlighting the contrast between household cleaning and outdoor grime in an unexpected setting.

741. Using a Dishwasher to Wash a Bird Feeder

March 05, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from using a dishwasher to wash a bird feeder.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Infectious Diseases of Garden Birds - Minimising the Risks - UFAW
  • Outdoor Cleaning Products | Jeyes Fluid
  • Method to Evaluate Factors Influencing the Microbial Reduction in Domestic Dishwashers | Journal of Applied Microbiology | Oxford Academic
  • Jeyes Fluid - Wikipedia
  • John Jeyes - Wikipedia
  • p-Chlorocresol - Wikipedia
March 05, 2025 /Don Schaffner
Birds, Salmonella, Cross-contamination, Dishwasher

The image shows a person loading dishes into an open dishwasher in a modern, well-lit kitchen. The dishes are visibly contaminated with red streaks and residue from raw meat juices, emphasizing cross-contamination risks. The individual, dressed casually, appears unaware of the contamination, with clean countertops and appliances surrounding them.

727. Placing Raw Meat Dishes Directly in the Dishwasher

January 31, 2025 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from not pre-washing raw meat dishes and placing them directly in the dishwasher.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Cardiff Metropolitan University - Study in Cardiff
  • method to evaluate factors influencing the microbial reduction in domestic dishwashers | Journal of Applied Microbiology | Oxford Academic
  • FSIS Cooking Guideline for Meat and Poultry Products (Revised Appendix A) December, 2021
  • Roderick on the Line - Merlin Mann
January 31, 2025 /Don Schaffner
Cross-contamination, Dishwasher, Raw meat

DALLยทE - A fish tank-shaped glass jar filled with a variety of food items, such as fruits, snacks, and colorful treats. On the jar, there is a label that reads SIMBA.

682. Storing Food in a Glass Jar That Used to Be a Fish Tank

October 18, 2024 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from storing food in a glass jar that used to be a fish tank.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • How long did your betta live/How old is your betta? : r/bettafish
  • Bacterial zoonoses of fishes: A review and appraisal of evidence for linkages between fish and human infections - ScienceDirect
  • Mycobacteria - an overview | ScienceDirect Topics
  • method to evaluate factors influencing the microbial reduction in domestic dishwashers | Journal of Applied Microbiology | Oxford Academic
  • Development of a new method to identify parameters affecting the microbial reduction in domestic dishwashers
  • Microbial Diversity and Potential Pathogens in Ornamental Fish Aquarium Water | PLOS ONE
  • Reduction of faecal coliform, coliform and heterotrophic plate count bacteria in the household kitchen and bathroom by disinfection with hypochlorite cleaners | Journal of Applied Microbiology | Oxford Academic
October 18, 2024 /Don Schaffner
Fish pathogens, Dishwasher, Fish

DALLยทE - An automatic dishwasher with the door open, filled to capacity with plates, cups, and silverware. All the dishes and silverware are densely packed and moldy.

669. Items Washed Twice in a Festered Moldy Dishwasher

September 18, 2024 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating off plates covered in mold after they were washed twice in an automatic dishwasher on the sanitize cycle.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Method to Evaluate Factors Influencing the Microbial Reduction in Domestic Dishwashers | Journal of Applied Microbiology | Oxford Academic
  • How to Clean a Dishwasher of Mold and Other Suspicious Stains | Reviews by Wirecutter
September 18, 2024 /Don Schaffner
Dishwasher, Mold

641. Using a Dishwasher With a Failing Heating Element

July 15, 2024 by Don Schaffner

DALLยทE - An automatic dishwasher in a modern kitchen, with a flashing red light on its front panel. The red light displays the message 'NO HEAT.'

Dr. Don and Professor Ben talk about the risks of using a dishwasher with a failing heating element.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Merch โ€” Risky or Not?
  • dishwasher - Risky or Not?
  • The survival of foodborne pathogens during domestic washing-up and subsequent transfer onto washing-up sponges, kitchen surfaces and food - ScienceDirect
  • Integrated model for the prediction of cleaning profiles inside an automatic dishwasher - ScienceDirect
  • Manual dishwashing habits: an empirical analysis of UK consumers - Berkholz - 2010 - International Journal of Consumer Studies - Wiley Online Library
  • method to evaluate factors influencing the microbial reduction in domestic dishwashers | Journal of Applied Microbiology | Oxford Academic
July 15, 2024 /Don Schaffner
Dishwasher, Heat

DALLยทE - dirty toilet brushes in the top rack of a dishwasher

548. Cleaning the Toilet Brushes in the Dishwasher Top Rack

December 11, 2023 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of cleaning your toilet brushes in the dishwasher top rack.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • I'm not proud of this, but I need to ask... Facebook
  • Is it safe to put toilet brush in dishwasher?
  • Method to Evaluate Factors Influencing the Microbial Reduction in Domestic Dishwashers | Journal of Applied Microbiology | Oxford Academic
  • Effective household disinfection methods of kitchen sponges - ScienceDirect
  • Development of a New Method to Identify Parameters Affecting the Microbial Reduction in Domestic Dishwashers- Dissertation
  • Hlavnรก strรกnka - Strรกnky JanHvizdak.com


December 11, 2023 /Don Schaffner
Dishwasher, Toilet brush
Image of corn in a dishwasher from the OP. DALLยทE could not figure this one out

496. Dishwasher Corn

August 11, 2023 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of blanching corn in the dishwasher prior to freezing.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • HAPPY IN HORTON: this may sound "CORNY" to you....
  • Food Safety Talk 198: Very Old Molasses (with Rachael Jackson) โ€” Food Safety Talk
  • Safety Data Sheet Jet Dry
  • NTP Technical Report on the Toxicology and Carcinogenesis Studies of Technical Grade Sodium Xylenesulfonate
  • Microwave Corn on the Cob in Husk - No Messy Silk! - The Dinner-Mom


August 11, 2023 /Don Schaffner
Corn, Dishwasher, Jet Dry, Toxicology, Sodium Xylenesulfonate

391. Washing Shoes in a Commercial Dishwasher

December 09, 2022 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of using a commercial dishwasher to wash shoes.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Clean your footwear : KitchenConfidential
  • 300. Washing Your Toilet Seat in Your Dishwasher โ€” Risky or Not?
  • Fresh Foam Arishi v4 - New Balance
  • Tree Dasher 2 for Men | Running Shoes | Allbirds
December 09, 2022 /Don Schaffner
Shoes, Dishwasher

300. Washing Your Toilet Seat in Your Dishwasher

May 11, 2022 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of washing your toilet seat in your dishwasher.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Jen (@jmac0825) TikTok | Watch Jen's Newest TikTok Videos
  • 294. Hand Washing Raw Meat Dishes โ€” Risky or Not?
  • A method to evaluate factors influencing the microbial reduction in domestic dishwashers - Brands - 2020 - Journal of Applied Microbiology - Wiley Online Library
  • Hygiene in Commercial Dishwashing โ€“ A Review about the State of Knowledge in Research, Standardization, Regulation and Market Information
  • https://www.foodstandards.gov.au/publications/documents/Appendi3.pdf
May 11, 2022 /Don Schaffner
Dishwasher, Toilet
195.png

195. Dishwasher Salmon

September 08, 2021 by Don Schaffner

Dr. Don and Professor Ben talk about the risks of eating salmon cooked in a dishwasher.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ
Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • Dishwasher salmon - Wikipedia
  • Roasted Salmon | Partnership for Food Safety Education
  • Dishwasher Cooking: Make Your Dinner While Cleaning The Plates : The Salt : NPR
  • FSIS Salmonella Compliance Guidelines for Small and Very Small Meat and Poultry Establishments that Produce Ready-to-Eat (RTE) Products and Revised Appendix A | Food Safety and Inspection Service
  • A method to evaluate factors influencing the microbial reduction in domestic dishwashers - Brands - 2020 - Journal of Applied Microbiology - Wiley Online Library
  • Vincent Price on Johnny Carson - Cooking Segment - Nov, 21, 1975 - YouTube
  • The Joy of Dishwasher Cooking | Mental Floss
September 08, 2021 /Don Schaffner
Salmon, Dishwasher
bens seal.png

90. Dishwasher Seals

January 06, 2021 by Don Schaffner

Dr. Don and Professor Ben talk about the risks from automatic dishwasher seals.

Dr. Don - not risky ๐Ÿ‘๐Ÿผ

Professor Ben - not risky ๐Ÿ‘๐Ÿผ

  • The dishwasher rubber seal acts as a reservoir of bacteria in the home environment - PubMed
  • Dishwashers--a man-made ecological niche accommodating human opportunistic fungal pathogens - PubMed
  • Dishwashers are a major source of human opportunistic yeast-like fungi in indoor environments in Mersin, Turkey: Medical Mycology: Vol 51, No 5
  • A method to evaluate factors influencing the microbial reduction in domestic dishwashers - Brands - 2020 - Journal of Applied Microbiology - Wiley Online Library
January 06, 2021 /Don Schaffner
Dishwasher, Cross-contamination

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