Jellyfish: umbrella bulge in the shape of a bun, up to 50 centimeters in diameter, the largest up to about one meter and a half, gelatinous hard, usually greenish-blue. Tentacles milky white. Mouth and wrist eight, split into many flaps. Widely distributed in China's north and south of the sea. Can be eaten, and can be used as medicine. Commonly known as jellyfish, stone mirror, wax, simarouba, bushy fish, jellyfish fresh and sea (insect house zha) and so on.

Jellyfish belongs to the mantle jellyfish order, is living in the sea of a kind of cavernous intestinal mollusks, the body course hemispherical, edible, above the umbrella-shaped, white, by means of retractable movement, known as the jellyfish skin, the next eight mouth wrist, under which there is a filamentous material, grayish-red, called the jellyfish head.

Expanded Information:

The part of the jellyfish that is shaped like a mushroom head is the "jellyfish skin"; the mouth and tentacles under the umbrella like a mushroom stalk are the "jellyfish head". Jellyfish skin is a layer of gelatinous material, high nutritional value, jellyfish head is slightly hard, nutritional gelatinous and jellyfish skin is similar. China was the first country to consume jellyfish, Zhang Hua in the Jin Dynasty, written in the "Museum Records" there are records of eating jellyfish. Today, jellyfish have become a delicacy on the banquet table.

Jellyfish belongs to the phylum Coelenterata, jellyfish, jellyfish, jellyfish, jellyfish family, jellyfish genus. Jellyfish is a kind of jellyfish, jellyfish is classified in the jellyfish under the jellyfish family under the jellyfish genus, jellyfish refers to a larger range than the jellyfish. Jellyfish are just one type of jellyfish within the larger category of jellyfish. All of these species belong to the phylum Coelenterata.

There are four species of jellyfish: sea jellies, yellow-spotted jellies, stick jellies, and warty jellies. Among them, sea jellies and yellow-spotted jellyfish are important edible jellyfish. In addition, edible jellyfish along China's coasts include the sand jellyfish of the family Mouth Crown Jellyfish, and the leaf wrasser jellyfish and anthropomorphic leaf wrasser jellyfish of the family Leaf Wraser Jellyfish. Jellyfish contains protein, fat, polysaccharide, calcium, phosphorus, iron, sodium, iodine and vitamin Bl, vitamin B2, niacin, vitamin A and so on.

Jellyfish contains protein, fat, polysaccharide, calcium, phosphorus, iron, sodium, iodine and vitamin Bl, vitamin B2, niacin, vitamin A and so on. Jellyfish is extremely rich in nutrition, and its nutritional composition is unique in that it is extremely low in fat and rich in protein and inorganic salts. Each hundred grams of jellyfish contains about 65 grams of water.

Protein 6-12 grams, 0.1-0.5 grams of fat, about 4 grams of carbohydrates, 66 kilocalories, 182 milligrams of calcium, 132 micrograms of iodine, and a variety of vitamins, especially iodine in the people's diet is lacking, it is a kind of high-protein, low-fat, low-calorie nutritious food.

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