Tianjin Yongtai Xingbang Chemical Co.,Ltd

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High-temperature a-amylase

Sell High-temperature a-amylase

Properties:

It is a kind of incision enzyme, that can hydrolyze starch, soluable dextrin and a-1, 4 dextrose glycosidic linkage of oligose. After the enzyme treatment, the viscosity of paste starch rapidly reduced, and hydrolyzed it into dextrin and a small amount of dextrose and maltose.

Items
Index

Appearance
Amber liquid

Activity
10000u/ml, 20000u/ml, 30000u/ml

Optimum PH
5.5-7.0

Optimum temperature
Above 90â??( for continuous jet liquefaction, the temperature is 100-105â??)

Recommended Dosage:

0.2-1kg/starch( per ton)

Application:

Beer Industry: after raw material and water evenly mixed, add 0.3L amylase(20000u/ml) for per ton and raise temperature rapidly, the optimum effect will be reached at 95-97â??. When the temperature reaches 100â?? and keep for 30 minutes, the finishing of liquefaction can be tested by lodine test.

Alcohol Industry: the suitable diameter is 1.5mm, evenly mix up raw material and water in ratio 1:3.5-4.0 and keep water temperature at 45-55â??. Add 0.6L amylase(20000u/ml) for per ton, stir and pump into boiling heater, keep the temperature at 95-105â?? for 100 minutes, then cooling for saccharification.