Fish glue is also called fish belly. This is not a fish's stomach, but the swim bladder of some fish is dehydrated and dried. Because it is rich in colloid, it is called fish glue, flower glue or fish glue. Also known as fish white, fish float, fish bubble, fish bligh. The main nutritional component of fish glue is a kind of protein called collagen, and its fat content is relatively low. According to the analysis data, the content of protein in fish glue is 84.2%, the fat is only 0.2%, and the content of high protein, low fat and low cholesterol is not high, so fish glue can also be called health treasure.

Fish glue is rich in collagen. Collagen interweaves with elastin and polysaccharide protein in human skin connective tissue to form a network structure with certain mechanical strength, which is the material basis for supporting human curves. In addition, collagen has certain biological activity. It participates in cell migration and differentiation, keeping skin, bones and blood vessels with certain mechanical strength and elasticity.

For women who love beauty, fish glue is a good choice to supplement collagen and maintain and restore skin elasticity. Most of protein in human skin is collagen, and its reticular structure supports the skin, making it smooth, full, soft and elastic. With the increase of age, the metabolism of human body is weakened, and the skin can not be updated and supplemented with collagen in time, which eventually leads to the skin losing elasticity and aging, and the phenomenon of relaxation, wrinkles and dryness appears. Therefore, timely supplementation of collagen can restore the youthful vitality of the skin.

In dietotherapy, Chinese medicine believes that fish glue is sweet and flat, which can replenish blood and stop bleeding, tonify kidney and fix essence. It can be used in combination with traditional Chinese medicine to treat rheumatic heart disease and vasculitis. Fish glue has the effects of invigorating qi, nourishing blood and beauty beauty, and can be used for treating deficiency of qi and blood, mental fatigue, dry skin and facial wrinkles. Fish glue can help the human body to eliminate fatigue, and also help the wound recovery of surgical patients.