I checked the wikipedia, fish glue to eat 20 grams at a time, fish glue that fish swim bladder (fish used to adjust the sinking and floating organ, also called fish bubble, inside the gas) of the dry products, rich in gelatin, so the name fish glue, also known as fish belly, flower glue. Fish glue and bird's nest, shark's fin, is one of the eight treasures, known as marine ginseng reputation. The main components of fish glue for senior collagen, a variety of vitamins and calcium, zinc, iron, selenium and other trace elements. Its protein content of up to 84.2%, fat is only 0.2%, is the ideal high-protein low-fat food. It is the raw material for human body to supplement and synthesize protein, and it is easy to absorb and utilize.