Study on Brewing Properties of Three Strong Ale Beer Yeasts

摘要

The brewing characteristics of three kinds of beer yeasts commonly used in the market were compared and studied.The results showed that the three kinds of yeasts had different characteristics and slightly different fermentation degrees,but the fermentation speeds all were higher and the diacetyl reduction ability was excellent.The finished beers were golden yellow in appearance,rich and delicate in foam,pleasant in aroma,mellow in body and similar in physicochemical indexes,all in line with domestic beer standards.