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About 6000 years ago, the Sumerians discovered a cheerful drink, beer, which became popular all over the world. In order to maintain the unity of beer flavor, freshness and quality, the membrane filtration process needs to firmly control microorganisms and organic matters, clarify, and better vision. Hangzhou Dali has more than 20 years of development and manufacturing experience, combined with the laboratory can provide Microbiology and validation services to ensure that the products provided are stable and efficient.

 

Beer is a kind of low alcohol fermented wine with malt and water as main raw materials and hops (including hops products) fermented by yeast. Note: including non alcohol beer (dealcohol beer). According to the industry development and consumption demand, it is mainly divided into: cooked beer, draft beer and fresh beer.

 

Cooked beer is pasteurized or instant high temperature sterilized beer.

 

Draft beer is a kind of beer without pasteurization or instantaneous high temperature sterilization, but using other physical methods to eliminate bacteria and achieve certain biological stability.

 

Fresh beer is a kind of beer without pasteurization or instantaneous high temperature sterilization, and a certain amount of live yeast is allowed in the finished product to achieve certain biological stability.