Dr. Don and Professor Ben talk about the risks of Using inversion method for jams and jellies. Dr. Don - not risky 👍🏼 Professor Ben - risky ☣️ Ben Stanfield on Twitter: Jam canning advice from one of the year's top cookbooks and a celebrated chef. Risky or not? https://t.co/BXSp5nS6TY" / Twitter Baking at the 20th Century Cafe: Iconic European Desserts from Linzer Torte to Honey Cake: Polzine, Michelle: 9781579658984: Amazon.com: Books National Center for Home Food Preservation | How Do I? Jam and Jelly Judging Home Preserved Foods Inversion Canning - Healthy Canning Food Safety Talk 217: Fruit Forward — Food Safety Talk Ball Blue Book Guide to Preserving Food Preservation Competition