How long should hands be scrubbed during the handwashing process?

The recommended duration for scrubbing hands during the handwashing process is typically 20 seconds. This duration has been supported by health organizations to ensure that all surfaces of the hands are adequately covered and cleaned, helping to remove germs and prevent the spread of illness. The act of scrubbing for 20 seconds allows for proper friction and thorough cleaning, especially in areas that are often missed, such as between the fingers and under the nails.

While 15 seconds may seem like a reasonable amount of time, it does not provide the same level of assurance in terms of effectiveness as the longer duration recommended. Twenty seconds allows for a more comprehensive cleanse, which is vital in maintaining food safety and hygiene standards. Thus, the 20-second guideline is widely endorsed to enhance public health outcomes.