Which practice is NOT recommended for preventing biological hazards?

Using bare hands to handle food is not recommended for preventing biological hazards because it significantly increases the risk of contaminating the food with pathogens that can cause foodborne illnesses. When food is handled with bare hands, there is a greater chance that harmful bacteria or viruses present on the skin will transfer to the food, especially if the hands have not been thoroughly washed before contact.

In contrast, inspecting food deliveries helps to ensure that the food received is safe and meets quality standards. Staying home when sick is crucial for preventing the spread of illness to others in a food service environment. Proper handwashing is one of the most effective methods to remove contaminants from hands before handling food, thereby reducing the risk of biological hazards. Each of these practices plays a vital role in maintaining food safety and protecting public health, while using bare hands directly contradicts those principles.