As we known, the beer basic materials are water, beer hops, yeast, and malt. In this one, yeast decides to beer fermentation type, and in meantime decide beer types. The beer fermentation has two types, one is Top-fermented beers, and another is Bottom-fermented beers.

Many homebrewers like to take advantage of a process called “secondary fermentation,” and claim that it improves the quality of their homebrew beer. Secondary fermentation, also known as two-stage fermentation, is simply transferring (“racking”) your homebrew from one fermenter to another. The optim

During beer brewery brewing process, the fermenters inside may freeze sometimes, which will greatly influence the related links for beer brewing and beer quality. Then what is the possible reasons of fermentation tank inside freezing? 1. Unreasonable design of fermenter jacketThe cooling area of fer