1. The surface of tableware that cockroaches crawl over may be contaminated with bacteria, dirt, or secretions from their bodies.
2. Using dishwashing detergent for cleaning can effectively remove most stains and bacteria, as dishwashing detergent has a dual function of stain removal and sterilization.
3. However, to ensure thorough cleaning and hygiene of tableware, it is recommended to rinse with hot water after using dishwashing detergent, and then air dry in a dry and ventilated place to further reduce the possibility of bacterial growth. If conditions permit, it is also possible to consider using disinfection cabinets or ultraviolet disinfection to disinfect tableware.