功能菌在清香型宝丰酒生产中的应用研究

Research on the Application of Functional Bacteria in the Production of Fen-flavor Baofeng Liquor

从宝丰酒大曲及糟醅中选育产蛋白酶和液化酶活性较高的嗜热芽孢杆菌,从浓香优质窖泥中选育复合产酸菌,应用于宝丰酒酿造工艺中生产出高质量的调味酒,再以此进行宝丰酒产品的勾调,所生产出的国色清香宝丰酒清香纯正、香气幽雅,酒体丰满绵柔,圆润爽净、回味绵长。

Bacillus stearothermophilus of higher protease enzyme activity and higher liquefying enzyme activity were isolated from Baofeng Daqu starter and the distiller＇s grains, then composite acid-producing Bacillus was screened out from Luzhou-flavor pit mud, and Bacillus stearother- mophilus and composite acid-producing Bacillus were used to produce high quality flavoring liquor for the blending of Baofeng Liquor. The pro- duced Baofeng Guoseqingxiang Liquor had pure Fen-flavor, elegant aroma, full liquor body, clean taste, and long aftertaste.