Detailed Product Description

Description:

The product is obtained by controlled fermentation of Aspergillus Niger. It can effectively hydrolyze protein under the low PH condition. It is widely used in brewery and manufacture of alcohol , food processing ,feed additives ,leather processing , etc.

Properties:

1. Temperature : 30-50 , optimum 40-50

2. P H :2.5-6.0 , optimum 2.5-3.5

Specification:  

1. Solid type is powder form with specification from 50000u/g to 100000u/g. Liquid type is dark brown liquid form with specification from 50000u/ml to 70000u/ml.

2. Unit definition : The amount of enzyme needed to hydrolyze 1ug of casein  in one minute at pH3.0, 40 (u/g or u/ml).   

3. Standard: QB1805.3-93.