Amylase Enzyme For Ethanol Industry,China Bevenovo price supplier

Ethanol Enzyme of Alpha-amylases (high temperature resistance stability, Model No. Amzyme-HT, food grade) is provide with good tolerance to high temperature and is used in the manufacture of starch sugar (glucose, malt syrup, dextrins, oligosaccharides) and brewery, alcohol, glutamate etc.

Specifications

(1) Enzyme activity: 20,000 U/ml
(2) Higher concentration activity is avaiilable based on your requirement
(3) Character: Liquid form with slight fermentation flavour
(4) Effective pH:5.5-8.0 with pH 6.0-6.5 at the optimum rage
(5) Effective Temperature: 90-100°C and it still remain its activity up to 110°C
(6) A co-factor such as Ca2+ at a concentration of 50-70 ppm is required for optimal result

Unit Definition:

One unit of Alpha-amylases enzyme activity (U) is defined as the the amount of enzyme which needed to hydrolyze 1 mg of starch in one minute at PH 6.0 and temperature of 70 centigrade

Basic Principle:

Alpha-amylases enzyme (endo-a-1,4-glucan 4-glucanohydrolase) are endo-acting enzymes which specifically cleave  a-1,4 D-glucosidic linkages in gelatinized starch randomly to produce dextrins of varying lengths, thereby reducing the high viscosity of the starch slurry. Oligosaccharides, glucose and Maltose are also produced.

Functions And Doses:       

Alpha-amylases enzyme is used in the manufacture of starch sugar of gourmet powder. With a starch syrup concentration of 16-17B and PH of 6.0-6.5, the enzyme need to add at the rate of 0.6 liter/ton (when using the 20,000 u/mL product). The mixture is stirred and the temperature is raised and kept at 95-100°C for 100 minutes or 60-120 minutes at 95°C if steam (105°C) injection method is used.

In brewing of beer, add Alpha-amylases enzyme in one batch at the rate of 0.3 liter/ton when using the 20,000 u/mL product. The temperature of the mixture is raised and kept at 95-97°C for 30 minutes.

In the manufacture of alcohol, Alpha-amylases enzyme is added at the rate of 0.3 liter/ton (when using the 20,000 u/mL product) at PH 6.5-7.0. The temperature is raised and kept at 100±5 °C for 100 minutes.

Packing, Shelf Life And Storage:

25kg/drum, 12 months from date of production.
Keep in a dry, well ventilated and cool place

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