01 Why is preventing cross-contact important in food allergy?
Answer and explanation
Correct answer: A. Even a small amount of allergen may trigger a reaction
Explanation: A food-allergic person may react to a very small quantity of the offending protein. Cross-contact occurs when the allergen is transferred through shared utensils, cutting boards, hands, surfaces or cooking oil. Separate equipment, careful cleaning and label checking reduce accidental exposure, although they do not replace emergency medical advice.