Under the condition of pH5.5 and 37℃, the amount of enzyme required to release 1 mmol p-nitrophenol from 5 mmol/L p-nitrophenol-α-D-galactose pyranosyl solution per minute was 1 unit of enzyme activity.

Decomposing α-galactoside and other anti-nutritional factors in feed, increasing the utilization rate of carbohydrate, crude protein and crude fiber in feed, increasing the nutritional value of feed and feed conversion rate, reducinzg fecal nitrogen excretion, and improving animal performance.

It can enhance the immune function and disease resistance of animals, reduce the amount of antibiotics in the feed, and improve the health level of animals.

Based on the specification of 2,000 U/g, 50-150 g of this product is added to each ton of compound feed.