Is alcohol a waste product of fermentation?

No, alcohol is not a waste product of fermentation. It's actually the primary product of alcoholic fermentation.

Here's why:

* Fermentation is a metabolic process where microorganisms like yeast convert sugars into energy.

* Alcoholic fermentation specifically involves yeast converting sugars into ethanol (alcohol) and carbon dioxide as byproducts.

* Ethanol is the desired product in many fermentation processes, such as the production of beer, wine, and spirits.

While carbon dioxide is a byproduct, it's also important in many fermentation processes, contributing to the flavor and texture of the final product.

Therefore, alcohol is a primary product of fermentation, not a waste product.