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.

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,

​The main process of beer production is fermentation, which converts the sugar contained in the wort into ethanol and carbon dioxide. In order to achieve the preconditions for fermentation, the water-insoluble components in the malt must first be converted into water-soluble components, especially fermentable sugars.

The pursuit of perfection is human nature, and the perfect and unique high-quality craft beer is of course the dream of every craft brewer. However, affected by various factors such as environment, equipment, raw materials, process technology, consumption, etc., sometimes the beer produced often fails to reach the ideal goal, and there are always defects of one kind or another.