What is the minimum uninterrupted stream time required for faucets at hand-washing sinks?

The minimum uninterrupted stream time required for faucets at hand-washing sinks is set at 15 seconds. This duration is established to ensure that individuals effectively wash their hands, which is crucial in preventing the spread of pathogens and maintaining food safety standards. During this time, users can thoroughly lather soap, clean all areas of their hands, including between fingers and under nails, and rinse off any residual soap and contaminants.

A shorter duration, such as 5 or 10 seconds, may not provide enough time to achieve effective cleaning, which can compromise hygiene practices. While extending the time to 20 seconds may help in further ensuring cleanliness, the regulations and guidelines specifically state that 15 seconds is the minimum requirement. This balance aims to promote compliance and efficient handwashing without unnecessary delays in food preparation processes.