The black floc inside Haihong cannot be eaten, because this black floc belongs to Haihong's stomach, and there are a large number of bacteria and microorganisms in Haihong's stomach, and the taste is not good. , so it is generally removed.

The nutritional value of Haihong is particularly high. It is a high-protein food with a protein content of up to 53%. People can fully absorb and utilize the protein after eating Haihong, and it can satisfy the human body. Protein is required for normal metabolism and can also replenish physical strength.

Haihong also contains fats, sugars, inorganic salts, carbohydrates and multiple vitamins. In addition to these nutrients, it also contains trace elements calcium, phosphorus, iron and a variety of amino acids that are beneficial to the human body. These nutrients The ingredients are all important nutrients necessary for normal metabolism of the human body.