Pasteur's finding showed that there are two types of fermentation: alcoholic and lactic acid. Alcoholic fermentation occurs by the action of yeast; lactic acid fermentation, by the action of bacteria.

This is an important distinction: These two types of fermentation require different temperatures and different types of yeast, and the final product typically comes out tasting slightly different ...

Fermentation is a complex process where microorganisms like yeast and bacteria break down carbohydrates, such as sugars, ...

Of these, few terms cause as strong reactions in both wine professionals and casual drinkers as “malolactic fermentation.” So what exactly does this complicated-sounding phrase mean ...

The by-products produced by fermentation play a pivotal role in whisky making and can include everything from gases such as ...