Beer needs to be fermented in the process of making beer, and there are many methods of beer fermentation, so what do you know about beer fermentation methods for beer production equipment? Fermented beer on top and fermented beer below. Beer is produced by the following fermentation method in China and most countries. Fermented beer on top: ferment at a higher temperature (15 ℃ 20 ℃) and start quickly. At the later stage of fermentation, most of the yeast floated on the liquid level, and the fermentation period was 4 × 6 days. The production cycle is short, the equipment turnover is fast, the beer has a unique flavor, but the shelf life is short. The famous fermented beer is Elle light beer, Stauter black beer, Porter black beer and so on. The following fermented beer: the main fermentation temperature is low (no more than 13 ℃) and the fermentation process is slow (fermentation period 5 × 10 days). As a result of the use of the following fermentation yeast, in the later stage of the main fermentation, most of the yeast settled at the bottom of the container. After fermentation, the fermentation period is long, the liquor is clarified well, the flavor is fine, the flavor is good, and the preservation period is long. The famous fermented beer is Bilson light beer, Dortmund light beer, Munich black beer and so on. There are three kinds of beer in color: red and brown in color, mellow in taste, light in bitter taste and strong in malt flavor. Light beer: golden in color, light in taste and outstanding in hops. Black beer: dark red brown and even black brown, the original wort concentration is high, the taste is mellow, the malt fragrance is outstanding. According to the German wine tax law, beer varieties are distinguished by the original wort concentration (wort concentration before fermentation, the alcohol content of beer is roughly proportional to this) (Table 2 German original wort concentration classification). In addition, the tax rate is based on annual production and beer varieties and progressive tax rates. Beer production equipment-you know how to ferment beer! You should know something about how beer ferments! And want to drink their own beer welcome to Zhuoda Machinery, our company specializes in beer equipment production.

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