Certified Professional Food Safety (CP-FS) Practice Exam

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What is an example of a physical hazard in food?

  1. Salmonella bacteria

  2. Pesticide residue

  3. Glass shards

  4. Allergens

The correct answer is: Glass shards

A physical hazard in food is any foreign object that can cause harm when ingested. The presence of glass shards exemplifies this type of hazard. These shards can result from broken containers, equipment, or even during food processing and preparation. Ingesting such foreign materials can lead to serious injuries, including cuts or internal damage, which is why identifying and controlling physical hazards is critical in food safety practices. Salmonella bacteria represents a biological hazard, as it pertains to microorganisms that can cause foodborne illness. Pesticide residue is considered a chemical hazard and relates to contaminants that could have harmful health effects. Allergens, while serious and significant in food safety, fall under the category of food sensitivities and intolerances rather than physical hazards. Understanding the distinctions among these hazards is essential for effective food safety management.