Middle-temperature alpha-amylase is extracted from fermented deeply Bacillus subtilis.It can hydrolyze starch and hepatin,dissolve internal Alpha-1,4 glucose glycosidic linkage,produce short-chain dextrine and oligosaccharide to reduce viscosity of gelatinous starch rapidly.This enzyme can be used in beer brewing,alcohol production,monosodium glutamate, starch sugar,feed,liquefication of fermentation business,fiber,printing and dyeing,etc.
Two. Product specification and qanlity index
Item Index Item Index
Appearance Light-yellow powder
Brown liquid Temperature Below 80 degrees
Activity u/ml(g) 2000、3000、4000、6000 Best temperature 60-70 degrees
Smell No irritative smell Water concent ＜8%
pH range 5.8-7.0 40mesh ≥80%
Best pH 6.0-6.4 Volume weight ≤1.25g/ml