Final answer:
Food handlers should avoid touching their face or any body parts that could contaminate food, emphasize regular handwashing, and prevent direct contact with food after touching contaminated surfaces or foods to stop the spread of foodborne diseases like Salmonella.
Step-by-step explanation:
Food handlers should avoid touching parts of their body that could lead to contamination of the food they are preparing. They should not touch their face, hair, or any other body part not related to the clean handling of food. When working with food, they must emphasize on regular handwashing and avoid handling food when they have been in contact with any contaminants or after engaging in activities that could lead to cross-contamination.
Before handling food, it is crucial to wash hands thoroughly to prevent the spread of foodborne diseases and maintain hygiene. Foodborne pathogens such as Salmonella can be spread through improper food handling. Therefore, avoiding direct contact with food after touching potentially contaminated surfaces or foods, like raw meat or unwashed vegetables, is necessary and a part of safe food handling practices.