What must be the minimum temperature of hand washing sinks?

The minimum temperature of hand washing sinks should be at least 100 degrees Fahrenheit. This temperature is important for effective handwashing as it helps to dissolve oils and debris more efficiently, ensuring that hands are thoroughly cleaned. Warm water also encourages individuals to wash their hands for a longer duration, which is crucial in reducing the spread of germs and maintaining food safety standards.

While lower temperatures might still allow for a certain level of effectiveness, 100 degrees Fahrenheit is considered a standard that balances comfort and efficacy, supporting the hygiene practices necessary in a food service environment such as Taco Bell. Higher temperatures, while effective, may deter some employees from washing their hands frequently due to discomfort, which could negatively affect overall hygienic practices.