Question

why must the air and nutrients in a fermenter be sterile?

Answer 1

$\huge \underline \mathbb \orange {Answer:-}$

In the fermentation of mashes by bacteria or similar organisms, it is necessary, after each fermentation has been completed and the fermented mash removed, to sterilize the fermenter vessel to prevent contamination during the next fermentation.

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Answer 2

❤✌ HEY MATE HERE IS YOUR ANSWER:-

It can also be easily cleaned. Microbes and Nutrients are put into the fermenter and air is bubbled through so that the microbes can respire aerobically. As carbon dioxide builds up the gas outlet releases it to avoid build up of pressure.

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