Because they kills germs
Sterilization is the process of destroying microorganisms from food, medical instruments, etc.
Any food (or thing) that isn't naturally anti-microbial or sterilized will contain microorganisms. The human body is a collection of microorganisms; you could not live, or at least would experience greatly diminished life without the help of several species of them.
Louis demonstrated that the fermentation process is caused by the growth of microorganisms, and that the growth of microorganisms in nutrient broths is not due to spontaneous generation[5]but rather to biogenesis (Omne vivum ex ovo). c. spontaneous generation
because thet want to be
Sterilization is a process to achieve a bacterial free environment. This can be done in different ways. The most effective technique is autoclaving. In this technique the material to be sterilized is treated with steam (temperature at 121 degree Centigrade) under pressure (10-15 pounds/square inch), that will kill all forms of microbe.
sterilized water not contain germs and bacteria.therefore,by using sterilized water different diseases can avoid like typhoid, cholera etc.
Even if the instrument is sterilized, as this illness is passed into the blood and sex.
chemical indicator strip place under the instrument
Joseph Lister
Sterilization is the process of destroying microorganisms from food, medical instruments, etc.
Virtually everywhere outside of a newly disinfected and sterilized hospital operating room before any people walk into it.
Dried sterilized packs should be stored in a protected place until used. They should not be less than 12" from the floor or 18" from the ceiling.
A batch fermenter allows microbiologists an efficient and sterile way to reproduce microorganisms. The batch fermenter is automatically sterilized at the end of each batch.
Any food (or thing) that isn't naturally anti-microbial or sterilized will contain microorganisms. The human body is a collection of microorganisms; you could not live, or at least would experience greatly diminished life without the help of several species of them.
Sterilized broth is clear, meaning no bacterial growth. Non-sterilized broth is cloudy.
sterile water is nothing but the sterilized water. To prepare this, the water is filtered through 0.2 micron filter which will remove the micro organisms such as bactia, fungi etc...
A tray cover (looks like a piece of paper) or a sterilized wrapping paper used for wrapping the instrument pack.