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.

Throughout European history, beer is well-deservedly one of the cornerstones of Western civilization, and beer even has its own Dionysus—Ninkasi. Beer is considered to be the drink of blue-collar workers in modern society, but in 1979, President Carter of the United States promulgated the Human Rights Act No. 1337, which legalized home brewing beer. Prices are on the rise too!

wort filtrationAt the end of the saccharification process, the decomposition and extraction of high-molecular substances in the malt have been basically completed, and the wort must be separated from the grains in the shortest possible time, that is, the water-soluble extract and the residual husk,

Saccharification refers to the use of various hydrolytic enzymes contained in malt itself to convert soluble polymers (starch, protein, hemicellulose and their intermediate decomposition products, etc.) , Gradually decompose into soluble low molecular substances, this decomposition process is called saccharification.