Contamination & AllergensQuestion 48 of 320
Allergen cross-contact happens when:
a.An allergen is transferred from a food containing it to a food that should not contain it, such as using the same fryer oil
b.A food is cooked above 165°F
c.A food is frozen and thawed
d.Two safe foods are mixed together on purpose
Explanation
Cross-contact occurs when an allergen protein is unintentionally transferred to a food that should be allergen-free, for example frying shrimp and then french fries in the same oil, or using the same unwashed utensils. Unlike pathogens, allergen proteins are not destroyed by cooking, so cooking hotter does not help. Freezing and intentional safe mixing are unrelated.
Practice all 320 questions free — no signup required.
Related questions on this topic
- In a walk-in cooler, how should raw foods be arranged on shelves to prevent cross-contamination, from top to bottom?
- The Big 9 major food allergens recognized in the United States include milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, and which newest addition?
- A server is asked by a guest whether a dish contains peanuts. If the server is not sure, the best action is to:
- A guest tells the server they have a severe shellfish allergy. To safely prepare their meal, the kitchen should:
- Signs and symptoms of a food allergic reaction that staff should recognize include:
- The ALERT acronym helps operations reduce the risk of deliberate (intentional) food contamination. What does ALERT stand for?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against ServSafe Food Protection Manager Exam · How we review