Which method is NOT recommended for sanitizing surfaces?

Wiping with a dirty towel is not recommended for sanitizing surfaces because it can spread contaminants rather than eliminate them. Proper sanitization requires the use of clean tools or materials to ensure the effective removal of bacteria and viruses. If a towel is dirty, it may carry harmful pathogens from one surface to another, thereby compromising food safety and hygiene standards. Clean towels or disposable paper towels should be utilized to apply sanitizing solutions effectively, as they provide a clean barrier that reduces the risk of cross-contamination.

In contrast, using a mixture of bleach and water, heat treatment, and applying commercial sanitizers are all methods recognized for their effectiveness in sanitizing surfaces. Each of these methods utilizes specific agents or processes to reduce or eliminate harmful organisms, contributing to a safer food preparation and service environment.