Question

a food handler is chopping vegetables for a tuna salad. when must the cutting boards be washed and sanitized?
only at the end of the shift
after 4 hours
after 1 hour
only before the shift begins

Explanation:

Food safety regulations state that cutting boards used for food preparation should be washed and sanitized regularly to prevent the growth of bacteria. A common guideline is to do this every 4 hours to maintain hygiene standards.

Answer:

After 4 hours