The price of crabs transported from other places to Yangcheng Lake has tripled after bathing. The phenomenon of crabs transported from other places to Yangcheng Lake for bathing has been repeatedly banned. All kinds of crab buckles are flooding the major trading markets around Yangcheng Lake. From Gaochun to Suzhou, these crabs are renamed Yangcheng Lake Gaochun crabs and sold as Yangcheng Lake hairy crabs.
Take the foreign crabs to Yangcheng Lake to soak in water, and then take them out and call them Yangcheng Lake hairy crabs. The crab, which was originally tens of dollars, turned into a few hundred dollars, and its value soared three or four times.
At present, many e-commerce platforms sell three and a half pieces of eight Yangcheng Lake hairy crabs with a price of more than 200 yuan, and some merchants even offer a shocking price of six 99 yuan crabs. Are these hairy crabs with an average price of 20 yuan or even 10 yuan really from Yangcheng Lake?
Differences between Yangcheng Lake hairy crabs and ordinary hairy crabs I. Nutritional components
1, Yangcheng Lake Hairy Crab: It contains more nutrients, and the contents of protein, other minerals and vitamins are higher than those of ordinary hairy crabs.
2. Ordinary hairy crabs: Because of its short feeding cycle, the protein content is lower, and the minerals and other components are not as high as Yangcheng Lake hairy crabs.
Second, the taste
1, Yangcheng Lake Hairy Crab: Its crab meat is sweet and delicious, with tender taste, high water content and no fishy smell, which is more delicious than ordinary hairy crabs.
2. Ordinary hairy crabs: The growth environment is not good, and the shell has an earthy smell. The crab meat is sweet and not fresh, and the taste is light, and the taste is not good, which is not as delicious as Yangcheng Lake hairy crabs.
Third, the growth conditions
1, Yangcheng Lake Hairy Crab: It grows in Yangcheng Lake, and the growth conditions are strictly controlled according to national quality standards. Only 1500 hairy crabs can be raised in one acre of water, and Yangcheng Lake Hairy Crab has a definite feeding cycle.
2. Ordinary hairy crabs: Their growth conditions are not so strict. One acre of water can raise 2,500 crabs, and there is no fixed feeding cycle. As long as the crabs are big enough, they can be sold.
Fourth, feed
1, Yangcheng Lake hairy crabs: They eat all natural foods such as aquatic plants, shrimps, animal viscera, vegetable leaves, small fish, earthworms, etc., with short growth cycle and long growth time.
2. Ordinary hairy crabs: Most of the food they eat is artificial feed and other ingredients, so the growth rate is fast and the growth cycle is short.
Fifth, fullness
1, Yangcheng Lake Hairy Crab: Because the food it eats is rich in protein, which is very beneficial to the increase of protein in crabs, Yangcheng Lake Hairy Crab is often full of crab meat, even if the crab legs contain full crab meat.
2. Ordinary hairy crabs: they are raised by feed, which contains ingredients to promote growth and accelerate the growth of hairy crabs, but the feed can't provide enough energy, so the crab meat is not full and the crab legs are empty.
VI. Appearance
1, Yangcheng Lake Hairy Crab: Because of its good breeding environment and food, it is fat. Shuiqingheyan, a hairy crab, has a bright blue shell, a round white belly, golden yellow claws and short yellow hairs on the tips.
2. Ordinary hairy crabs: their shells have heavy soil color, high soil content, the crab belly is gray, and the crab hair has a strong soil color, and the crab claws are not obviously golden yellow.
Seven, cleanliness
1, Yangcheng Lake Hairy Crab: It is called Qingshui Crab, because the water quality of Yangcheng Lake Hairy Crab is very clear, so the crab body is clean, and the crab hair is clean and basically mud-free. At most, there are yellow water stains that can be washed off on the crab belly.
2. Ordinary hairy crabs: The breeding environment is not good, and there is a lot of mud at the bottom of the lake, so the crab body is muddy and unclean, and the crab hair is also covered with mud, which is earthy.
Viii. Strength
1, Yangcheng Lake Hairy Crab: Its crab body is full of meat, and the crab legs are also rich in meat, so the crab claws are strong and can walk on the glass plane.
2. Ordinary hairy crabs: they have short feeding cycle, light weight, not full body and weak legs, so they cannot walk on the glass plane.