1.Promote the digestion and absorption of fat, improve the utilization of cholesterol and polyunsaturated fatty acids in shrimps and crabs;
2.Regulate the pH in the intestine and enhance the activity of digestive enzymes in the intestine;
3.Enhance the intestinal barrier function, reduce the harm of endotoxin to the intestine and liver and pancreas, and maintain the health of shrimps and crabs;
4.Reduce the sensitivity of shrimps and crabs to stress and enhance the ability to resist stress; 5.Increase the frequency of molting, promote the growth of shrimps and crabs, and increase the survival rate of shrimps and crabs;
6.Crabs and other crustaceans digestion and nutrition (vitamins, etc.) use and maintenance of normal liver and stomach functions require bile acids in particular lobster digestive gland does not secrete bile acids, thus adding 0.01% -0.02% in shrimp feed Bile acids can promote the growth of shrimps and prevent liver and stomach diseases;
7.Bile acids can control the reproduction of E. coli and other harmful bacteria in the digestive tract of shrimps, and can protect the liver when the water quality changes in winter and the liver function declines;
8.Bile acid has the structure of sterol. It is an indispensable precursor for shrimps to synthesize certain hormones (sex hormones, adrenal cortex hormones, ecdysone). The lack of them can cause death.
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