What practice can help prevent cross-contact?

Using separate cooking utensils for allergen-free foods is an effective practice to prevent cross-contact, which occurs when allergens from one food item come into contact with another food item. This is crucial in a food service environment, especially for individuals with food allergies. The use of distinct utensils for allergen-free foods ensures that no residue from allergenic ingredients can transfer to those foods, thereby reducing the risk of accidental exposure and reactions.

Cross-contact can also happen through various means, including shared surfaces, equipment, and utensils. By strictly using dedicated tools for allergen-free food preparation, food handlers create a safer environment for guests who require allergen-free options. This practice aligns with proper food safety protocols to ensure the well-being of customers and uphold food safety standards.

The other options do not mitigate the risk of cross-contact effectively. For example, cooking all foods in the same fryer oil can lead to cross-contact with allergens present in one food affecting another. Washing hands only before preparing food does not account for ongoing safety if hands come into contact with allergenic substances afterward, and storing all foods on the same shelf increases the likelihood of cross-contact through spills or accidental touching.