One, the difference in specialties:

Panjin river crab, Panjin City, Liaoning Province, specialty, China's national geographical indications products.

Yangcheng Lake hairy crab, specialty of Suzhou City, Jiangsu Province, China's national geographical indications products.

The difference in appearance:

Panjin river crabs are short, thick and heavy, with a dark dorsal shell, mostly black or ferruginous. The belly is white, the legs are short, and the chelicerae are hairy, as if wearing black hairy gloves. From big-eyed larvae to button crabs, the crab will shed its shell several times and metamorphose into an adult crab. The adult crabs are very aggressive and will not back down even if they lose their chelipeds and feet.

Yangcheng Lake hairy crabs, also known as gold claw crab. It is produced in Yangcheng Lake, Suzhou. Crab body is not muddy, commonly known as clear water hairy crab, large fat, green shell white belly, golden claw yellow hair, meat cream.

Three, edible nutritional differences:

Panjin river crab per 100 grams of edible part of the protein content of 16%, 5.5% fat, carbohydrates 7%, vitamin A600 international units, are higher than the general aquatic products.

Yangcheng Lake hairy crabs per 100 grams of edible part of the crab containing 17.5 grams of protein, 2.8 grams of fat, phosphorus 182 milligrams, 126 milligrams of calcium and 2.8 milligrams of iron. In addition to rich calcium, crab shells also contain crab red pigment, crab yellow pigment and so on.

Baidu Encyclopedia-Panjin River Crab

Baidu Encyclopedia-Yangcheng Lake Hairy Crab