Autoclave sterilization works by using heat to kill microorganisms such as bacteria and spores. The heat is delivered by pressurized steam. ... It's nontoxic and inexpensive, it kills microbes and spores rapidly, and it quickly heats and penetrates fabrics.

What is the purpose of the sterilizer?

Sterilization destroys all microorganisms on the surface of an article or in a fluid to prevent disease transmission associated with the use of that item.

How do steam sterilizers work?

The basic principle of steam sterilization, as accomplished in an autoclave, is to expose each item to direct steam contact at the required temperature and pressure for the specified time. ... Pressure serves as a means to obtain the high temperatures necessary to quickly kill microorganisms.