Stabilizers play an important role in craft beer production. In the beer brewing process, the colloidal safety of beer is realized by adding various beer stabilizers, such as protease, tannin, silica gel and PVPP, etc. Some stabilizers can be used alone or in combination, such as the combination of silicone products and PVPP. The brewmaster will talk to you about the role of stabilizers in beer production.

Hazy beer is a beer that contains a specific amount of live yeast in the finished product, and the turbidity unit is 2.0-5.0EBC. Beer designs require specific turbidities (except for wheat beers, turbid IPAs, and some stouts).

Now the fermentation tank is mostly made of stainless steel, at least the inner tank is S304, and the thickness of the 500-1000L inner tank is generally 2.5-3.0mm. The smoothness of the inner surface of the fermenter is very important. In the rough part of the tank wall, bacteria may multiply inside and cause pollution, so the inner surface must be treated.

German beer is mainly divided into wheat beer, white beer (also called pale beer), dark beer and unfiltered beer. If divided according to brewing process, location and brewery, German beer can be further divided into the following categories:1.Pilsner beerPilsner is the youngest beer category in the