When food enters a bovine’s stomach, it undergoes a process called enteric fermentation: microbes and bacteria partially break down the food particles, which then ferment in the part of the stomach called the rumen.

The whole town was in a ferment.

The purpose of the barrel is to cause wine and whiskey to ferment and to store liquids.

Kvass is a fermented beverage made from rye bread that's popular in most Slavic countries.

If the fruit is fermented, you shouldn't eat it.

The smell of fermented soybeans sickens him.

Yeast makes beer ferment.

The fruit began to ferment.

Beer. Basically fermented grass for earthlings.

In about ten days the first fermentation will definitely be finished.