Tableware should be cleaned and disinfected in time after use, and boiling disinfection is encouraged to disinfect tableware. Boiling disinfection: put the washed tableware in boiling water for disinfection for 2 to 5 minutes. Boiling disinfection method is suitable for disinfection of household tableware such as bowls, chopsticks, plates, dishes, pots and spoons. Large or star-rated hotels and restaurants can use dishwashers or tableware sterilizers for tableware disinfection; Small and medium-sized catering industry should be disinfected by heat first; Chemical disinfection method is more suitable for household tableware disinfection or temporary tableware disinfection. The qualified standard is that the surface of tableware is smooth, free from oil stains, peculiar smell and dryness. The advantages of disinfecting tableware are more sanitary, safe to use, increasing appetite and greatly promoting the improvement of sanitary conditions of tableware.