Final answer:
Food contact surfaces used to handle PHF items should be cleaned and sanitized regularly, before each use, after handling different types of foods, and after an extended period of use.
Step-by-step explanation:
Food contact surfaces used to handle PHF items should be cleaned and sanitized regularly. This includes surfaces such as cutting boards, countertops, utensils, and equipment that come into contact with potentially hazardous foods (PHF).
The proper cleaning and sanitizing process involves removing any visible debris or food particles from the surface, followed by using a commercial sanitizer or a mixture of bleach and water to kill any remaining bacteria or pathogens.
It is important to clean food contact surfaces before each use, after handling different types of foods, and after an extended period of use. This helps prevent cross-contamination and the spread of harmful bacteria.