Why is it important to ensure the back door is kept closed as must as possible at mcdonalds?

Keeping the back door closed at McDonald's is crucial for several reasons. Firstly, it helps maintain food safety and hygiene by preventing pests from entering the kitchen and storage areas. Secondly, it ensures a controlled environment for food preparation, minimizing the risk of contamination. Lastly, a closed back door enhances security, protecting employees and valuable inventory from potential theft or unauthorized access.