The pace of people's life is gradually accelerating, the catering industry is developing rapidly, and the number of people dining in restaurants is increasing. Therefore, the sanitary condition of tableware is directly related to the food hygiene and safety of citizens, and disinfection of tableware is an important means to prevent intestinal infectious diseases and food poisoning. Due to the limitation of funds and technology, many restaurants often send tableware to professional tableware disinfection companies for centralized disinfection. However, when people go out to eat, they often find that there are still water stains and stains in many well-packaged sterilized tableware. Sometimes, the sterilized tableware opened by a table is different in size and shape. Faced with this problem, most consumers choose to use it after washing, and rarely argue with merchants. There are also some restaurants with good sanitation and conditions that simply clean and disinfect themselves.

The basic principle of catering is that one person can disinfect it once, which usually takes more than ten minutes and a half hours.