When should gloves be changed while handling food?

Gloves should be changed during food handling for several important reasons, particularly when switching tasks, after handling raw food, and when gloves become torn or soiled. This practice is critical in preventing cross-contamination, which can lead to foodborne illnesses. When changing tasks, such as moving from raw meat to ready-to-eat foods, changing gloves helps to eliminate the risk of transferring harmful bacteria. Additionally, handling raw food requires special caution due to the potential presence of pathogens, making it necessary to switch gloves afterward to maintain food safety standards. Lastly, if gloves become torn or soiled, they no longer provide an effective barrier against contaminants, so replacing them is essential to ensure hygiene is maintained throughout food preparation and serving processes.