Which of the following is an example of a physical contaminant?
a.Sanitizer residue left on a cutting board
b.Peanut oil left in the deep fryer
c.A metal staple from a produce box
d.Salmonella on the shell of an egg
解析
Physical contaminants are hard or soft foreign objects that can injure a guest: metal staples, glass, bone fragments, hair, fingernails, bandages, and bits of packaging. A metal staple from a produce box is a classic example, which is why deliveries are inspected and boxes are opened away from open food. Sanitizer residue left on a cutting board is chemical contamination, Salmonella on the shell of an egg is biological contamination, and peanut oil left in a deep fryer is allergen cross-contact.
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同考点相关题目
- Deliberate food contamination differs from accidental contamination because it:
- A guest reports finding a small metal screw in their soup. What is the manager's best immediate response?
- How should poisonous or toxic chemicals such as sanitizers and cleaners be stored in a food establishment?
- A cook uses the same cutting board and knife to cut raw chicken and then, without washing, to slice tomatoes for a salad. To prevent cross-contamination, the cook should have:
- A restaurant offers a peanut-free dessert. To truly keep it safe for allergic guests, the operation must also control:
- Which of these foods contains a Big 9 allergen that may be hidden and surprise an allergic guest?
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