Refined Alpha-Amylase Powder is widely used in starch sugar, food additive, brewery, medicine, etc, industries.
Working Mechanism:
The enzyme hydrolyzes the α-1,4-glucosidic linkages of gelatinized starch randomly to soluble dextrin, reducing the high viscosity of the starch slurry.
Property:
1. Temperature: 25-90°C; Optimum 60-70°C; operable up to 90°C.
2. PH: 4.5-8.0, Optimum PH 5.2-6.2. It is deactivated at below pH5.0.
3. Ca 2 +: required.
Specification:
1. Solid type: 2000, 3000, 4000, 5000U/g.
2. Unit definition: The amount of enzyme needed to hydrolyze 1mg of starch in one hour at pH6.0, 60 °C.
3. Standard: QB/T 24401-2009.
Application Guide:
1. Starch sugar and gourmet powder: Concentration of starch syrup 16-17B , pH 6.2-6.4 , CaCl2 0.2%, add the enzyme in the rate of 6-8U/g, stir and heat to 85-90°C, keep for 30 minutes.
2. In brewing of beer, add the enzyme in the rate of 6U/g, keep at 85-90°C for 30 minutes.
3. Others: Rate of use is generally 6-8U/g, Ca 2 + concentration 150ppm.
Package and Storage
Plastic weave bag is used in solid type, 20kg/bag.
It shall be kept in a cool dry place. Avoid direct sunlight.
More details, please contact:
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