Since Pasteur's work, several types of microorganisms (including yeast and some bacteria) have been used to break down pyruvic acid to produce ethanol in beer brewing and wine making. The other by ...

Expertise: food, wine, spirits, environment ... that called for both baker's and brewer's yeast. Found in focaccia recipes, too, brewer's yeast is a holdover from the early 19th century, when ...

If you prefer older types of drink like mead and cider ... The kit comes with a wine base and brewer’s yeast as well as all the additives necessary to brew a clean and crisp-tasting wine.