What condition is essential for preventing cross-contamination in food handling?

Washing hands regularly and using clean utensils is essential for preventing cross-contamination in food handling because it minimizes the transfer of harmful microorganisms from one food item to another. When food handlers do not properly wash their hands or use dirty utensils, they can inadvertently spread bacteria, viruses, or allergens from raw foods (such as meats or eggs) to ready-to-eat foods (like salads or bread).

Regular handwashing removes contaminants that can be picked up from various surfaces and foods, while the use of clean utensils ensures that any tools used for food preparation do not introduce additional pathogens. This practice plays a critical role in maintaining food safety and preventing foodborne illnesses, which can arise from improper food handling techniques.