What is an example of a physical hazard in food safety?

A physical hazard in food safety refers to any foreign object that can inadvertently enter food products and potentially cause injury or harm when consumed. The presence of metal shards in canned goods is a clear example of a physical hazard. These shards can come from manufacturing processes or equipment malfunctions, and their ingestion can lead to acute injuries, such as cuts or punctures in the digestive tract.

In contrast, foodborne pathogens, while significant in food safety, are classified as biological hazards because they involve living organisms that can cause illness. Excessive sodium levels denote a chemical hazard, as they pertain to the chemical composition of the food rather than any physical intrusion. Improperly washed produce also relates to biological hazards, as it may harbor harmful bacteria or contaminants rather than presenting a physical threat due to an actual object. Thus, the identification of metal shards effectively exemplifies a physical hazard in food safety, highlighting the importance of monitoring and controlling physical elements within food production and handling processes.