What is the proper handwashing technique?

The proper handwashing technique is essential for maintaining good hygiene and preventing the spread of foodborne illnesses. The correct answer involves a specific sequence of actions that effectively remove dirt, bacteria, and viruses from the hands.

First, wetting the hands with clean running water is crucial to initiate the process. Applying soap helps to break down the oils and dirt on the skin, which is a key step in effective cleansing. The critical part of the technique is scrubbing the hands for at least 20 seconds. During this time, attention should be given to all parts of the hands, including between the fingers, under the nails, and around the wrists. This thorough scrubbing is necessary to ensure that harmful pathogens are effectively dislodged from the skin.

After the scrubbing, rinsing the hands under clean, running water helps to wash away the loosened dirt and contaminants. Finally, drying hands with a clean towel or air dryer completes the process, preventing any remaining bacteria from being transferred back onto the hands.

The other options do not provide an effective method for handwashing. Simply rinsing hands without soap does not eliminate pathogens, while using only hand sanitizer is not a substitute for thorough handwashing, particularly when hands are visibly dirty. Additionally, shaking hands