What is a preventive measure against insects and rodents in restaurants?

Properly screening windows and doors is an effective preventive measure against insects and rodents in restaurants. Screens serve as a barrier that can prevent these pests from entering the establishment while allowing for necessary ventilation. This measure helps to maintain a clean and safe environment, critical in foodservice operations, by minimizing the potential for infestations that could contaminate food and surfaces.

Using screens is a practical solution that combines the need for air circulation with pest control. Maintaining appropriate hygiene and cleanliness is essential in any food establishment, and preventing unwanted pests through physical barriers is a fundamental part of this process. Other methods, such as keeping doors and windows open, may inadvertently invite pests inside, while relying on chemical repellents can raise food safety concerns and may not be suitable in all environments. Covering food items can protect them from pests but does not address the root problem of preventing pests from entering the premises in the first place.