Which of the following is an example of when hands must be washed?

Washing hands is a critical practice in food safety to prevent the spread of contaminants and ensure the safety of food being prepared. The correct choice, which states that hands must be washed after touching your face, highlights the importance of maintaining cleanliness. Touching one’s face can transfer bacteria and viruses from surfaces or other parts of the body to the hands. If those hands then come into contact with food, they can contaminate it, potentially leading to foodborne illnesses.

While handwashing after using the restroom is indeed essential, limiting handwashing to just that situation overlooks other high-risk activities, such as touching the face or handling raw food. Similarly, washing hands only when food is prepared or only before entering the kitchen misses several critical moments when cross-contamination can occur. Regular and thorough handwashing throughout various stages of food handling helps maintain a safe food environment and is a fundamental practice within food service industries like Jack In The Box.