What is the proper procedure for handwashing to ensure food safety?

The proper procedure for handwashing, particularly to ensure food safety, involves several key steps that are crucial in removing contaminants. Starting with wetting the hands helps to loosen dirt and germs, followed by a lather with soap which is essential for dislodging microbes from skin surfaces. Scrubbing for at least 20 seconds is particularly important because this duration has been shown to significantly reduce the number of pathogens. Rinsing thoroughly removes both soap and any dislodged contaminants from the hands. Finally, drying the hands helps to prevent the recontamination of clean hands by providing a surface that is less hospitable to bacterial growth.

This comprehensive process helps ensure that hands are effectively cleaned, minimizing the risk of foodborne illnesses. In contrast to the other options, which include inadequate scrubbing time or omitting essential steps like using soap or rinsing, this method adheres to guidelines established by health authorities aimed at maintaining high food safety standards.