Question

what is fermentation

Answer 1

Fermentation is a metabolic process that consumes sugar in the absence of oxygen. The products are organic acids, gases, or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation. The science of fermentation is known as zymology.

Answer 2

fermentation is a metabolic process that consumes sugar in the absence of oxygen