PROMAX™ Acid Protease

High security

High efficiency

High stability
PROMAX™ Acid Protease

PROMAX™ Acid Protease is a highly efficient protein-degrading enzyme developed by Challenge Group. It adopts liquid submerged fermentation technology and excellent post-processing technology, and has the characteristics of high activity, high stability and high efficiency.


In the acidic environment of the gastrointestinal tract, acid proteases can hydrolyze proteins into small peptides and amino acids by endo-cleavage and exo-cleavage. Adding an appropriate amount of acid protease can effectively hydrolyze the protein in the feed, accelerate the degradation of protein in the gastrointestinal tract, improve the utilization rate of feed nutrients, and then reduce feed cost. In addition, acid protease can effectively supplement the deficiency of endogenous protease, reduce diarrhea in young animals, and improve production performance.

Product Specifications:

Enzyme activity: 50,000 U/g, 100,000U/g.

Appearance: Grey brown powder

CAS number: 9025-49-4

Package: 25kg per bag


1. Supplement the deficiency of endogenous protease in young animals, reduce animal diarrhea, and improve the digestibility of feed nutrients.

2. Degradation of anti-nutritional factors in dietary protein, such as glycinin, β-conglycinin, etc.

3. Improve the utilization rate of dietary protein, reduce feed costs, and improve breeding profitability.

4. Save protein raw materials, reduce nitrogen emissions, and improve the environment of animal houses.


Recommended dosage: 3,000-12,000 U/kg of complete feed, included either directly or via a premix. 

This product is widely used in poultry and livestock. Contact us or your nearest distributor for more information regarding the use of our products.




PROMAX™ Acid Protease