boiling or steam disinfection, infrared heating disinfection, disinfection with chlorine-containing disinfectant. Food and beverage service providers are required by the Food Safety Law of the People's Republic of China to disinfect tableware. The disinfection methods that can be adopted include boiling or steam disinfection, infrared heating disinfection, and disinfection with chlorine-containing disinfection drugs. One way is that the food and beverage service providers themselves, and the other way is to entrust centralized disinfection service units for tableware and drinking utensils.