Final answer:
Workers must use gloves when handling foods that will be cooked.
Step-by-step explanation:
Yes, it is true that workers must use gloves when handling foods that will be cooked. Wearing gloves helps to prevent the transfer of harmful bacteria and contaminants from the worker's hands to the food. This is especially important when handling raw meats and other potentially hazardous foods that can cause foodborne illnesses if not cooked properly.