What does Sonic's 20/20 handwashing rule entail?

The 20/20 handwashing rule established by Sonic emphasizes the importance of proper hand hygiene to prevent the spread of germs and maintain food safety. According to this guideline, individuals should wash their hands for 20 seconds every 20 minutes. This duration is significant because 20 seconds is widely recognized as the minimum effective time to thoroughly cleanse the hands of bacteria and viruses by producing sufficient friction and lather with soap.

Adhering to this rule helps ensure that employees maintain optimal hygiene practices throughout their shifts, particularly in food service environments where cross-contamination can easily occur. Regular handwashing at these intervals contributes to both personal health and the safety of customers.