The described hand hygiene practice failed because the worker did what?

• A. Washing hands with cold water
• B. Rinsed hands for too long
• C. Did not dry hands
• D. Used hand antiseptic instead of an approved soap

Answer: (D)

Hand hygiene in food service hinges on washing with soap and running water to physically remove dirt and microbes. Using a hand antiseptic instead of an approved soap bypasses the crucial cleaning step. Sanitizers can reduce microbes on clean hands, but they don’t remove soil and aren’t a substitute for washing when hands are dirty or greasy. After washing and drying properly, a sanitizer may be used as a supplementary step, but not in place of washing. So the failure comes from substituting antiseptic for soap—hands weren’t actually cleaned, which risks cross-contamination.