Which of these is considered a physical hazard in food?

Glass fragments are considered a physical hazard in food because they pose a direct risk to the safety of consumers. Physical hazards refer to any foreign object that can accidentally enter food and cause injury or harm when ingested. Glass can result from broken containers, equipment, or even decorative components, leading to serious injuries such as cuts or internal damage if consumed.

In contrast, pesticide, bacteria, and cleaning agents fall into other categories of hazards. Pesticides are chemical hazards, as they involve substances used for pest control that can contaminate food. Bacteria are biological hazards, since they are living microorganisms that can cause foodborne illnesses. Cleaning agents, similarly, are also chemical hazards, as they are substances used for cleaning that can contaminate food if not properly rinsed away. Understanding these distinctions is crucial for ensuring food safety and preventing contamination in food handling environments.