What is the main purpose of wearing gloves while handling food?

The primary purpose of wearing gloves while handling food is to prevent cross-contamination. Cross-contamination occurs when harmful bacteria or allergens are transferred from one food product to another, often due to improper handling practices. By wearing gloves, food handlers create a protective barrier that minimizes the risk of these contaminants being transferred from their hands to food items.

This practice is particularly important in food safety, as it helps maintain hygiene standards and protects consumers from foodborne illnesses. It's critical for food service workers to ensure they change gloves frequently, especially after handling raw food or performing various tasks that could lead to contamination.

The other options do address important aspects of food safety and personal well-being but do not align with the fundamental purpose of glove use in food handling. For example, while avoiding personal injury is important, gloves primarily function as a safeguard against contamination rather than as protective equipment for the handler in terms of injury. Similarly, keeping hands warm or looking professional are not motivations for glove use in a food safety context; the focus should always be on preventing risks associated with foodborne pathogens.