Which of the following is a hand antiseptic alternative?

Hand sanitizers serve as an effective alternative to handwashing with soap and water, particularly in situations where soap and water are not readily available. They contain alcohol or other antimicrobial agents that can kill a broad range of germs and bacteria on the skin when applied properly.

The use of hand sanitizers is especially relevant in food service and healthcare settings, where maintaining hand hygiene is crucial to prevent the spread of pathogens. While hand sanitizers are effective, it is important to use them when hands are not visibly dirty and to ensure they contain at least 60% alcohol for optimal effectiveness.

The other options do not serve as appropriate alternatives for hand antisepsis: soap is effective for cleaning but not an antiseptic by itself, bleach is a disinfectant suitable for surfaces but not for use on skin, and hot water, while helpful for cleaning, does not have the antiseptic properties needed to eliminate harmful pathogens.