Acid protease is produced by fermentation and refining of excellent Aspergillus niger strains. It can effectively hydrolyze protein under low pH conditions.
Acid protease is widely used in alcohol, liquor, beer, brewing, food processing, feed additives, and leather processing. And other industries.
Acid Protease enzyme can improve wool’s permeability and other characteristics, which is a natural and effective method without pollute the environment.
In the food industry: as a starch modifier, used in the production of bread, cakes and sausages to improve flavor and quality.
In feed industry: Accelerate proteolysis, increase feed utilization, reduce production cost.
In beer industry: can clock the formation of diacetyl and shorten beer maturity.
In fur industry: increase fur surface gloss, raise degree of dyeing and full in touch.
| ITEMS OF ANALYSIS | SPECIFICATIONS | RESULTS |
| Appearance | Light-yellow Powder | Conform |
| Activity of enzyme | 200,000U/g min | 201,000 U/g |
| Loss on drying | ≤8.0% | 3.30% |
| Heavy metals (as Pb) | ≤2.0mg/kg | <2.0mg/kg |
| Heavy metals (as As) | ≤2.0mg/kg | <2.0mg/kg |
| Microbiology | ||
| Total Plate Count | ≤50,000cfu/g | 770 cfu/g |
| E.Coli | <30cfu/g | <30cfu/g |
| Salmonella | Absent in 25g | Absent |
| Yeast and Mould | <100 cfu/g | <100 cfu/g |
| Storage | STORED HUMIDITY PROTECTED(RH LESS THAN 60) AT TEMPERATURE BELOW 25℃ | |
| Shelf Life | 2 Year when Properly Stored | |