Final answer:
Personal items should be stored in a designated area away from food to maintain hygiene and prevent contamination.
Step-by-step explanation:
Personal items like a backpack should be stored in a designated area, away from food. This is to ensure that food safety and hygiene standards are maintained within the operation, preventing any possible contamination. It is important not just to avoid food contact but also to situate personal items where they do not affect the cleanliness or workflow of the food preparation area.