Food handlers should change their gloves at the following times:
1. When switching between handling different types of food, especially between raw and cooked items.
2. After touching their face, hair, or any other body parts.
3. After handling money, taking out the trash, or performing other non-food related tasks.
4. After a break, such as using the restroom or eating.
5. When gloves become torn, soiled, or otherwise compromised.
Regular glove changes help maintain food safety standards and prevent cross-contamination.