1.PRODUCT DESCRIPTION

Acid Protease is obtained through submerged fermentation of Aspergillus niger. It is a proteolytic enzyme that, under acid conditions, breaks down polypeptides into short chain peptides and amino acids. It is widely used in the production of ethanol, white spirits (vodka, gin,tequila), leather processing, feed additives and single cell protein feed.

‌2. PRODUCT ADVANTAGE

APPLICATION

• Fuel ethanol industry
• Improve alcohol yield by hydrolyzing proteins to generate more free α-amino nitrogen, promoting yeast growth and alcohol fermentation, increasing ethanol yield and reducing fermentation time.
• Food industry: Forbaking, the product can improve sensory properties of bread and cake, and for sausage it will improve the flavor/taste and overall It can also be used for soy sauce production to increase amino acid content and beer cold haze prevention.
• Other Fermented products

In the manufacturing of vinegar, soy sauce, yellow rice, millet wine, white spirits.

Recommended dosage: 0.15-0.2 l or kg/ton of raw material based on 100,00 u/ml.

• Wool slenderizing

Protease will have a shrink proof effect in the wool fiber and will improve its tenacity and extension.

Recommended dosage for a small lot: 0.6-2.0% (owf) at a pH 3.0-3.5 and a temperature of 40 to 50℃

Brewing industry: Check the formation of diacetyl andshorten beer maturation time;

• Feed industry:Improve digestibility or biological value of feed; reduce production cost.
• Leatherindustry: Make fur more shiny and improve fur dyeing.

3.TECHNICAL PARAMETERS/MECHANISM

Appearance :   Milky white to light yellow solid powder or amber liquid