Final answer:
Workers must use gloves or tongs to handle ready-to-eat foods, following health and safety regulations to prevent contamination.
Step-by-step explanation:
According to health and safety regulations, when handling ready-to-eat foods, workers must avoid direct contact with their bare hands. The correct tools for handling such foods are gloves or tongs. These utensils help to maintain hygiene and prevent the spread of foodborne diseases. It's crucial to follow safety protocols like this in any food service environment to ensure the safety of both the workers and the consumers.