Which method is the best way to remove an allergen from a food contact surface?

The best method for removing an allergen from a food contact surface is to wash and rinse the surface. This process involves using soap or a detergent along with water, which effectively removes food particles and allergens from the surface. The action of washing helps to break down and lift off the allergens, ensuring that they do not contaminate other foods.

Sanitizing, while critical for reducing the number of germs on surfaces, does not necessarily remove allergens; it only helps in killing bacteria after the surface has been cleaned. Heating to a certain temperature, such as 180°F, may not be effective in removing allergens, as heating can alter the structure of some allergens but does not eliminate them from the surface itself. Cooling the surface, while it has its own applications in food safety, would not be a practical or effective method for allergen removal.

Overall, washing and rinsing is specifically aimed at thoroughly cleaning the surface to remove potential allergens, making it the most effective choice in this context.