The swollen part at the end of squid rectum is called ink sac, which is a container for squid to throw ink into its strong enemy when it is in danger. The main component of squid ink is squid ink melanin, which is a systemic hemostatic agent and can be used to treat gastrointestinal bleeding, functional uterine bleeding and pulmonary hemoptysis. In addition, pharmacological research also found that squid ink has a preventive effect on acute radiation sickness.

Cuttlefish bone can obtain a compound through certain preparation, which has certain anticancer effect.

In addition, antiviral substances can be extracted from squid. Boiled squid meat can treat amenorrhea due to blood deficiency in women. Mullet eggs can stimulate appetite and promote diuresis. Squid is really covered with medicine.

Extended data

Thief contains 0/3g of protein/kloc-per 100g of meat, only 0.7g of fat, and also contains carbohydrates, vitamins A and B, calcium, phosphorus, iron and other essential substances. It is a nutritious food with high protein and low fat.

It is worth mentioning that it is an ideal health food for women to shape their bodies and maintain their skin. Squid shell contains calcium carbonate, chitin, mucus, and a small amount of sodium chloride, calcium phosphate, magnesium salt and so on. The ink of cuttlefish contains a mucopolysaccharide, which has been proved to have certain anticancer effect on mice.

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