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Fermentation is a metabolic process that converts sugar to 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. Fermentation is a way of extracting energy from carbohydrates in the absence of oxygen.
The process of fermentation is ancient and has been used by humans for millennia to produce a
Different types of fermentation are categorized by the end products. Alcoholic fermentation produces ethanol and carbon