The document provides guidelines for food handlers to prevent contaminating food, including proper handwashing techniques, reporting illness, limiting eating and smoking in food areas, maintaining clean clothing and hygiene, and policies for restricting or excluding ill employees from working with food. Food handlers are advised to wash hands frequently, especially after activities that could spread pathogens, wear gloves properly, and address any health issues that could lead to contaminating food. The resources also define key terms and situations that could result in food contamination.