A cook wearing single-use gloves is portioning cooked chicken when the phone rings and he steps away to answer it. What must he do when he returns?

Giải thích

Single-use gloves are used for only one task and must be discarded when they are damaged or soiled, or when an interruption occurs in the operation. Hands are washed before a new pair goes on, because rinsing, wiping, or spraying a glove leaves whatever the cook touched during the interruption on the surface that will touch food.