Does Beer Have Brewer's Yeast?

Brewer's yeast is an ingredient used in the production of beer and bread. It is made from Saccharomyces cerevisiae, a one-celled fungus. Brewer's yeast has a bitter taste. Brewer's yeast is also used as a nutritional supplement.

What beer has no brewers yeast?

There is, in fact, the lambic, a beer obtained through a production techniques without yeasts, but it takes advantage of a spontaneous fermentation.

What kind of beer has the most brewer's yeast?

If you have the opportunity to visit White Labs—the largest source of brewers' yeast—their tasting room pours multiple styles of beer made with different yeast strains. It's a great way to see how yeast impacts the flavor profile of a beer.