Beer is an alcoholic beverage made from malt, hops, and water as the main raw materials and fermented by yeast. It has evolved over a long period of time, resulting in a rich variety of styles and tastes. Depending on the color and flavor characteristics, there are pale lagers, dark beers, ales, lagers, wheat beers, fruity beers, strong beers, etc. Each beer has its own unique brewing process and taste characteristics, some are refreshing and pleasant, some are mellow and full-bodied, and some have special hop aromas or fruit aromas. At the same time, beer is also a social drink that plays an important role in large-scale events such as parties and celebrations.
In the process of beer production, it is necessary to use filtration and sterilization to remove and separate the enzymes and impurities such as sugar, fungus, raw fiber, yeast, protein and suspended solids in the fermentation broth, so as to ensure that the taste and aroma of the finished beer are stable and not easy to deteriorate.
Ultrafiltration membrane can provide reliable technical services in beer filtration and sterilization, as a membrane separation technology that can achieve precision filtration, it can effectively intercept various impurities in beer fermentation broth under the condition of maintaining a large membrane flux. Ultrafiltration membrane has four technical characteristics that make it highly applicable for filtering beer fermentation broth:
1.The pore size is small and the pore size distribution is dense, which can not only intercept macromolecular organic matter, but also effectively remove bacteria, ions and other impurities with small molecular weight, and the filtration quality is stable;
2.The anti-fouling ability is good, the membrane surface is smooth, and cross-flow filtration can be realized, and it is not easy to be blocked by impurities in the fermentation broth during filtration;
3.Relying on pressure to drive the filtration process, the operation is simple, can not require heating and chemical reagents, is a filtration method at room temperature, can avoid the decomposition of vitamins and amino acids and other components contained in beer, will not destroy the taste and aroma;
4.It occupies a small area, has a high degree of automation, and has low energy consumption, which can effectively save labor costs and capital costs.
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Edit: Novelty Technology: Stars.