The invention provides a
glycosylation peptide for adjusting intestinal
fermentation. The preparing method comprises the following steps of 1, preparation of fish
peptide powder, wherein fish meat istaken, added with water, pulped and homogenized to obtain fish meat homogenate,
neutral protease is added into the homogenate and is heated to 40-60 DEG C, and enzymolysis continues for 1-5 h; after enzymolysis is finished, the temperature is raised to 80-90 DEG C and is maintained for 10-20 min to obtain enzymolysis liquid; after being cooled, the enzymolysis liquid is centrifuged, liquid supernatant is taken, and after filtering, spraying and
drying are conducted to obtain the fish
peptide powder; 2, preparation of the
glycosylation peptide, wherein A, the fish peptide
powder obtained in step 1 is dispersed to a buffering
salt solution with the concentration being 1-5%, 6-15%
oligosaccharide is added, and after being uniformly mixed, the materials are subjected to a reaction under a water bath condition to obtain mixed liquor; B, the mixed liquor obtained in step A is subjected to vacuum concentration to obtain concentration liquor; C, the concentration liquor obtained in step B is dried, and the product of the
glycosylation peptide is obtained after
drying. By means of the glycosylation peptide for adjusting the intestinal
fermentation, biological resources like fish are fully utilized, and an active product which has the function of intestinal adjusting is produced, can be applied to dietary components, and can effectively adjust the intestinal
fermentation of animals or human bodies.