Is Alcoholic Fermentation Or Lactic Acid Fermentation More Efficient?

Is Alcoholic Fermentation Or Lactic Acid Fermentation More Efficient? The two NADH molecules produced in the glycolysis are used in the second step of both lactic acid and alcoholic fermentation. Both lactic acid and alcoholic fermentation are less efficient in the production of ATP when compared to aerobic respiration. How do alcoholic fermentation and lactic