When must a food handler change gloves?

A food handler must change gloves at specific times to prevent cross-contamination and ensure food safety. The most appropriate answer is when they become wet, as wet gloves can harbor bacteria, diminish grip, and reduce the ability to handle food safely. Changing gloves after handling different food items is also crucial, especially between raw and cooked foods, to prevent cross-contamination, but this is not indicated in the selected answer.

While changing gloves at the end of the shift is good hygiene practice, it is essential to change them more frequently based on their condition or after handling different types of foods. Therefore, the necessity to change gloves arises sooner than the end of the shift, and it emphasizes the importance of maintaining food safety standards consistently throughout food handling processes.