What is the BEST way to prevent foodborne illnesses?

Frequent and effective handwashing is the best way to prevent foodborne illnesses because it directly targets the primary method by which pathogens are transmitted to food. Many foodborne illnesses result from contamination that occurs when food handlers do not properly wash their hands before preparing or serving food. Handwashing removes dirt, bacteria, and viruses that can be transferred from hands to food, thereby significantly reducing the risk of foodborne illness.

While frequent sampling of food, using gloves while handling food, and storing food at low temperatures also contribute to food safety, they do not address the root cause of contamination as effectively as proper hand hygiene. For example, if a food handler is wearing gloves but does not wash their hands before putting them on, the gloves can still carry contaminants to the food. Similarly, while low temperatures can inhibit the growth of some pathogens, they do not eliminate pathogens that may already be present on food. Therefore, handwashing stands out as a critical practice in maintaining food safety and preventing foodborne illnesses.