As fermentation is a biological process it must need to occur in the cellular environment.
Fermentation are of two types :
1) Lactic Acid Fermentation
2) Alcoholic Fermentation
Where does Alcoholic fermentation occur in cell?
All types of fermentation occurs in the cytoplasm of both eukaryotic cells and prokaryotic cells.
As Alcoholic fermentation is a type of fermentation, so alcoholic fermentation occurs in the cytoplasm of both eukaryotic and prokaryotic cell.
SEE DETAILS in the following link.
Where does fermentation occur in the cells?
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