How long should you scrub your hands and arms during handwashing?

The correct duration for scrubbing your hands and arms during handwashing is at least 15 seconds. This time frame is essential for effectively removing dirt, bacteria, and viruses from the skin. Studies indicate that washing hands for about 15 to 20 seconds significantly reduces the presence of pathogens compared to shorter washing times.

The practice of scrubbing for this length of time ensures that all surfaces are thoroughly cleaned, including hard-to-reach areas like between fingers, under nails, and around the wrists. This thoroughness is particularly important in food service settings like Chipotle, where food safety is critical to prevent the spread of foodborne illnesses.

While the correct answer specifies 15 seconds, recommendations often extend to 20 seconds to incorporate a safety margin for those who may not be as diligent in their washing habits. Shorter times suggest a risk of insufficient removal of contaminants. Therefore, adopting the habit of scrubbing for at least 15 seconds aligns with best practices in hygiene and food safety.