Most people know that the "Pasteur disinfection method", which kills non spore pathogens without damaging the nutritional value and flavor of beverages, and the "Lister surgical disinfection method", which uses carbolic acid to disinfect surgical instruments and spray alcohol on operating rooms, have created huge wealth, saved billions of lives, and are still in use today. There are various methods for disinfecting fungi, which can be divided into two categories: physical methods and chemical methods. Physical methods include heating sterilization, filtering sterilization, ultraviolet radiation sterilization, etc. Chemical methods mainly use inorganic or organic chemical agents for disinfection and sterilization.
Heating sterilization can be divided into two types based on different heating methods: dry heat bacteria and humid heat bacteria. Dry hot archaea mainly refers to flame burning method and dry hot air archaea method. Damp heat bacteria include high-pressure steam bacteria method, intermittent singing bacteria method, boiling Buddhism method, and Pasteur disinfection method. During the humid and hot weather, the penetration of steam is strong. When steam comes into contact with the surface of a lower temperature object and condenses into water, it can release latent heat. The bacterial protein that absorbs steam moisture is prone to coagulation, so humid and hot weather bacteria have better effects than hot weather bacteria at the same temperature.
Common sterilization methods
Then, generally, the ability to kill bacteria spores is used as the high standard for the complete eradication of damp heat bacteria, and ultraviolet bacteria have killing power within a liquid length range of 20-300. The strongest wavelength for sterilization is 56. Under a certain length of installation, the sterilization efficiency, intensity, and time of ultraviolet radiation are affected by the accumulation of skin. The pseudo mechanism is mainly due to the formation of the Xiaoyuan dimer and the Cell Lysine hydrate between adjacent thymidine residues of the same stranded DNA caused by ultraviolet radiation, which inhibits normal DNA replication. Ozone generated by air under ultraviolet radiation also has a certain bactericidal effect.