β-glucanase by Bacillus Licheniformis strains obtained by submerged fermentation. Specific role in the enzyme β-glucan 1,3 and 1,4 glycosidic bonds, resulting in a 3-5 glucose units of oligosaccharides and glucose. The product can effectively break down the wheat and cereal endosperm cell wall beta-glucan. Mainly used in beer brewing, malt, feed industry. 
 Use 
 In beer production for saccharification, recommended dosage is 0.1-0.5 ‰, glycosylated at the beginning to reduce wort viscosity, improving the filter performance, improve malt dissolution rate, to prevent the beer turbid stable beer quality. 
 Feed applications, the dosage according to the specific production process depending on the reference amount of 0.05-0.2 ‰. Degradation of the glucan in the animal intestinal viscosity, eliminating anti-nutritional factors and to promote animal growth