(1) Cuttlefish is rich in protein, and its shell contains calcium carbonate, cutin, mucilage, and a small amount of sodium chloride, calcium phosphate and magnesium salt.

(2) The ink in cuttlefish contains a mucopolysaccharide, which has been proved to have a certain anti-cancer effect on mice. Supplementary information of cuttlefish: Cuttlefish shell, both "cuttlefish plate" and scientific name "cuttlefish bone", is also a commonly used medicinal material in traditional Chinese medicine, called "cuttlebone", which is a commonly used Chinese medicine for blindly making acid, stopping bleeding and astringing.

2, dried cuttlefish taboo: gout, high blood pressure, cardiovascular disease, kidney disease, diabetes and skin allergies are not allowed to eat.