What is a common sign of a pest problem in a food establishment?

Pest droppings are one of the most definitive signs of a pest problem in a food establishment. The presence of droppings indicates that pests, such as rodents or insects, are not only present but are actively inhabiting the premises. Each type of pest leaves droppings that can vary in appearance, size, and location, making them a clear indicator of an infestation. Identifying these droppings can help food handlers and managers take prompt action to address the issue before it escalates, ensuring the safety and hygiene of the food environment.

Other potential signs, such as leftover food on counters, damaged packaging, and unusual odors, may be indicative of various hygiene or security issues within a food establishment but do not specifically point to the presence of pests. Leftover food can attract pests but is not a direct sign of an infestation. Damaged packaging can occur for various reasons, including mishandling, and unusual odors can result from spoiled food or other sources unrelated to pests. Thus, while all these factors warrant attention, pest droppings remain one of the most clear-cut indicators of a pest problem.