The squid has a bony inner shell called cuttlefish bone or cuttlefish bone, which is called cuttlebone in Chinese medicine. Cuttlefish bone is a good Chinese medicine, also known as cuttlefish bone or cuttlebone. Cuttlefish bone is salty and warm.

Cuttlefish bones are brittle and easily broken. The cuttlefish bone is white with dark lines. Although it is not as expensive as ivory, the patterns carved with cuttlefish bones still have some styles. Taking characters as the topic can show the innocence and cuteness of characters;

Painting with mountains and rivers shows that mountains are mountains and water is water; Or flowers, birds, fish and insects, just like elves jumping on paper. Although cuttlefish bone carving art is popular, it is difficult to make and its circulation is low, which is the problem it faces.

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The nutritional value of squid;

Squid has high nutritional value and rich medicinal value. Squid contains13g of protein per100g of meat, while the fat is only 0.7g.. It also contains carbohydrates, vitamins A and B, and essential substances such as calcium, phosphorus and iron.

It is worth mentioning that it is an ideal health food for women to shape 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. Squid ink contains mucopolysaccharide, which has certain anticancer effect on mice.

Baidu Encyclopedia-cuttlefish bone