Dr. Don and Professor Ben talk about the risks of washing drinking glasses with only hot water and friction. Dr. Don - not risky 👍🏼 Professor Ben - not risky 👍🏼 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 — Risky or Not?
