1. It is generally recommended to sterilize at high temperature for 11-15 minutes.

2. High-temperature disinfection is common in tableware disinfection, and it is also a relatively simple and convenient method. The infection of tableware virus is mainly intestinal infectious diseases. Generally speaking, there are many kinds of microorganisms in intestinal infectious diseases, such as Escherichia coli and Salmonella, and most of these bacteria can be effectively removed after being exposed to high temperature of 111℃ for 11-15 minutes. Therefore, generally, it takes 1-15 minutes to sterilize tableware at high temperature, so that bacteria and other microorganisms on tableware can be effectively removed.

3. Some people scalded bowls with boiling water before eating. Due to the lack of temperature and time, only a few microorganisms can be killed, but most pathogenic microorganisms cannot be guaranteed to be killed. If you want to really disinfect with boiling water, you must cook for a while, and it will take 5 minutes after the water is boiled.