What is an example of a physical contaminant?

A physical contaminant refers to any foreign object that can contaminate food and potentially cause harm when consumed. Hair is a clear example of a physical contaminant because it can accidentally fall into food during preparation or serving and poses a risk to customer safety. It can create an unpleasant dining experience and may cause choking or other health issues.

Other options like bacteria, pesticides, and viruses represent different types of contaminants. Bacteria and viruses are biological contaminants, while pesticides are considered chemical contaminants. Each type of contaminant poses unique hazards and requires different control measures to ensure food safety, but hair specifically qualifies as a physical contaminant due to its tangible presence and the physical nature of contamination it causes.