1. Blue crab: recommended index ★★★★★★★ Typical representative: Sanmen blue crab The scientific name of blue crab is Scylla serrata, commonly known as the slug. The meat is delicious and nutritious, and has the effects of nourishing and strengthening the body. Especially the pregnant female crab will produce red or yellow paste in her body. This kind of blue crab, which is called "cream crab" and "sea ginseng" in the south of China, is abundant in the warm shallow sea, mainly distributed in the coastal areas of China, especially in Jiangsu and Zhejiang. Among them, Zhejiang "Sanmen Blue Crab" is a well-known Sanmen Blue Crab, which is produced in Sanmen Bay on the coast of central Zhejiang. Carnivorous camp burrows, crouching in the daytime and coming out at night. Its germplasm resources are pure, its growing environment is superior, its meat quality is tender, and it has extremely high medicinal value and cosmetic effect. Meat and internal organs can cure scabies, dermatitis, lacquer sore, damp heat and postpartum blood stasis. Long-term consumption has the effects of promoting diuresis, reducing swelling, removing spots, caring skin, nourishing yin and strengthening yang.

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Hairy crabs: Recommended index ★★★★★★★ Typical representative: Yangcheng Lake hairy crabs, also known as Eriocheir sinensis, have the largest yield in the Yangtze River system and are extremely delicious. The Chinese mitten-handed crab in Yangcheng Lake has good water quality and good crab quality, so the most famous crabs produced in Yangcheng Lake, Gucheng Lake and Changdang Lake in Jiangsu Province contain more vitamin A, which is helpful for skin keratinization. It can also supplement calcium for rickets in children and osteoporosis in the elderly. The taste of hairy crabs is like six colors of ink and seven tones of musical instruments. Hairy crabs also have many flavors: crab meat, crab paste, crab yellow and crab son. Among the crab meat, it is divided into "four flavors": thigh meat, short and slender, and tastes the same as scallops; Leg meat, long and tender, as beautiful as whitebait; Crab flesh, white and crystal clear, is better than white fish; Crab yellow is wonderful and cannot be compared.

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Portunus Portunus recommendation index: ★★★★★★ Portunus Portunus has a lot of meat, full fat, delicious taste and rich nutrition. Every 1 grams of crab contains 14 grams of protein and 2.6 grams of fat. Fresh food is mainly steamed, and "choking crab" and crab sauce can also be salted. Crab eggs become "crab eggs" after rinsing and drying in the sun, all of which are the top products of seafood.

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Recommended index of king crab: ★★★★★ ★ Also known as stone crab or rock crab, they are mainly distributed in cold sea areas. Named after its huge size, it is known as the "king of crabs". The king crab is precious in its fleshy and plump crab feet, fresh and tender taste with a delicate feeling, and the fresh and sweet taste is really memorable. Crab meat is high in protein, low in fat and calories, contains a variety of minerals, and is rich in unsaturated fatty acids. It is the top source of protein.

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Recommended index of bread crab: ★★★★★ ★ It is the most amiable, flat and chubby body in the crab family, and often lives in the deep sea where the water temperature is 11℃. It walks leisurely and calmly, and likes to stay in one place most, hoarding crab paste, so it is also called sleeping crab. I can't help yawning when I look at it. Chef says it is the only crab that doesn't need crab tongs, because it moves slowly and has no attack at all. It is said that this crab is the most creamy in the world, and its cream is so rich that it covers the whole crab cover. Although the crab smell is not too strong, it has a unique fragrance. The crab meat of bread crab is fine white and silky, with the salty taste of sea water. The empty stuttering is particularly refreshing, and the crab paste is as soft and smooth as ice cream.

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Recommended index of tiger crab: ★★★★★★ Originally called "coffee crab", it is also called "Guifei crab". Most of this crab is produced in Philippine waters, and it is also produced in some waters in the southeast of China. Because the texture and color of the crab cover are similar to those of tiger skin, this nickname is obtained. Its meat is full and delicious, and its eating method is similar to that of lobster. The above soup or cheese is the most delicious, and it is a common banquet seafood ingredient in Taiwan Province.

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Recommended index of white jade crab: ★★★ Peng Yue, one claw is big and one claw is small, and the big claw fights the small claw for food. I said that although Peng Yue crabs are small, they are drunk with salt, which is different from common crabs. Call it white jade crab, because after being drunk with salt, the crab clams are as white as jade, and they are delicious, which is the top grade in the "next meal".

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Recommended index of seed crabs: ★★★★ It is found in Japanese waters, Vladivostok waters of Russia, Korean Gulf waters, etc., generally living below 1, meters, and adult seed crabs are generally above .2 kg. The crab shell of seed crab is soft, rich in delicious crab seeds, and tastes fresh and sweet.