708. Expired Pasteurized Cows Milk Used for Yogurt

Dr. Don and Professor Ben talk about the risks from using expired pasteurized cows milk used for yogurt.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼

• 563. Chris's Yogurt Without Heating — Risky or Not?
• 128. Milk on the Counter Over Night — Risky or Not?
• Foods Near the End of Their Shelf Life - Consumption Recommendations | Consumer Food Waste Community of Practice | Connect
• Staphylococcus aureus Toxin Formation in Hydrated Batter Mixes

650. Yogurt From a Grocery Store Fridge With No Door

Dr. Don and Professor Ben talk about the risks from yogurt purchased from a grocery store from a fridge with no door.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼

• Risky or Not: Yogurt fridge with no door - Imgur
• A Horse with No Name - Wikipedia
• Behavior of Listeria monocytogenes in Skim Milk and in Yogurt Mix during Fermentation by Thermophilic Lactic Acid Bacteria - ScienceDirect

563. Chris's Yogurt Without Heating

Dr. Don and Professor Ben talk about the risks of making yogurt at home without first heating the pasteurized milk.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼

• Yogurt - Wikipedia
• How To Make Yogurt at Home (Easy Step-by-Step Recipe) | The Kitchn
• WSU Extension | Yogurt Made Simple
• NC State Extension - Troubleshooting Yogurt
• National Center for Home Food Preservation | Yogurt

419. Frozen Mixed Veggies in Yogurt

Dr. Don and Professor Ben talk about the risks of mixing uncooked, frozen vegetables into yogurt and storing for several days in your refrigerator.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼

• 163. Corn and Peas Microwaved for 90 Seconds — Risky or Not?
• Multistate Outbreak of Listeriosis Linked to Frozen Vegetables | Listeria | CDC
• Frederick Breidt : USDA ARS

309. Adding Milk to Yogurt to Make More Yogurt

Dr. Don and Professor Ben talk about the risks of making yogurt by adding milk to yogurt to make more yogurt.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼
Dr. and Mrs. Danyluk - not risky 👍🏼

• Protested game - Wikipedia
• Landon Conover #Vaccinated on Twitter: "I don't know if this is really a thing, but for me, the more important canonical question is: Adding milk to yogurt to make more yogurt, #RiskyOrNot? @bugcounter and @benjaminchapman" / Twitter
• Yogurt, cultured fermented milk, and health: a systematic review | Nutrition Reviews | Oxford Academic
• A 100-Year Review: Yogurt and other cultured dairy products - ScienceDirect
• Creamy Homemade Yogurt Recipe - NYT Cooking
• Modeling of the Competitive Growth of Listeria monocytogenes and Lactococcus lactis in Vegetable Broth | Applied and Environmental Microbiology
• ComBase

166. All Day Room Temperature Yogurt

Dr. Don and Professor Ben talk about the risks of leaving a sealed container of yogurt out at room temperature all day.

Dr. Don - not risky 👍🏼
Professor Ben - not risky 👍🏼

• An outbreak of foodborne botulism associated with contaminated hazelnut yoghurt.
• Fruit on the Bottom Greek Yogurt | Mango Cup | Chobani®
• Fred Rogers: Look for the Helpers - YouTube

100. Yogurt Past Its Best by Date

Dr. Don and Professor Ben talk about the risks of eating yogurt past its best by date.

Dr. Don - not risky 👍🏼

Professor Ben - not risky 👍🏼

• FoodKeeper App | FoodSafety.gov
• Behavior of Listeria monocytogenes and Staphylococcus aureus in Yogurt Fermented with a Bacteriocin-Producing Thermophilic Starter | Journal of Food Protection | Allen Press