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"Well, is it a crab?"

"Yes, Yangcheng Lake hairy crabs, I love the most!" No. 590 said exaggeratedly.

Yangcheng Lake hairy crabs have green back, white belly, golden claws, and yellow hair. They are strong and thick in individual form. They are bright orange-red after cooking, and the taste is fresh and sweet. The four unique characteristics formed by Yangcheng Lake hairy crabs are: one is green back, and the shell of Yangcheng Lake crabs is blue-gray, smooth and shiny; the second is white belly, and the navel abdomen is covered with mud, which is crystal clear and white; the third is yellow hair, with long yellow hair and straight feet; the fourth is golden claws, and Yangcheng Lake crab claws are golden, firm and powerful, and can stand upright on glass and double claws soar.

"Do you know why I like Yangcheng Lake hairy crabs? Ah! Haha, haha!" 590 asked a little crazy.

"Because Yangcheng Lake hairy crabs are rich in nutrition, they contain a variety of vitamins, among which vitamin A is higher than other terrestrial and aquatic animals, 5-6 times higher than that of meat vitamin B2, 6-10 times higher than that of fish, and 2-3 times higher than that of eggs. The content of vitamin B1 and phosphorus is 6-10 times higher than that of ordinary fish. Each 100 grams of crab edible part contains 17.5 grams of protein, 2.8 grams of fat, 182 mg of phosphorus, 126 mg of calcium and 2.8 mg of iron. In addition to being rich in calcium, crab shells also contain crab erythrone, crab roecin, etc." 660 said like an endorsement.

"Hahahaha!" 590 waved his hand with a smile, stopping 660 from continuing to speak.

"660, oh, I should call you respected Dr. Li, you are still a scholar after all! You know that I like to eat crabs, especially Yangcheng Lake hairy crabs, so I put in some effort, right? Haha, no matter what, I thank you. But your memorization may not be better than mine."

660's competitive spirit was aroused: "Really? Brother 590, please open my eyes when you recite it."

"Haha, Dr. Li, I'm so ugly!" Then 590 actually started to recite it.

"According to the Compendium of Materia Medica, crabs are salty and cold in nature, and have small poisons. They enter the liver and stomach. They have the effects of relaxing tendons and replenishing qi, regulating the stomach and digesting food, unblocking the meridians, dispersing all heat, and dispersing blood stasis. Crab meat has the functions of clearing heat, removing stasis, and nourishing yin. They can treat bruises, injuries, tendon fractures, and allergic dermatitis. Crab shells are calcined with honey, and external application can cure wasp stings or other unnamed poisoning. Crab meat has good efficacy on various cancers.

Crab shells contain a substance - chitin. A substance called acos-6 can be extracted from chitin. It has low toxic immune activation properties. Animal experiments have confirmed that this substance can inhibit the proliferation and metastasis of cancer cells.

Chitin is the only cationic edible animal fiber in the world, and it is also the sixth element of life beyond proteins, sugars, fats, vitamins and minerals. It is also the only positively charged polymer substance in nature. Once it enters the human body, it can keenly grasp the negatively charged fatty acids, cover it, refuse to be absorbed by the intestines, and excrete it out of the body. Its fibers continuously intensify the peristalsis of the digestive tract, allowing food to pass through the digestive tract. Therefore, it is associated with the concept of "safe weight loss".

In this way, its fibers can bind to fat and cholesterol to prevent them from being absorbed into the blood. Chitin extracted from chitin and its purified chitosan can activate human cells, adjust the secretion of autonomic nerves and hormones, and promote the healthy operation of human functions. Scientific experiments have proved that chitosan can inhibit the absorption of cholesterol in the small intestine to reduce the concentration of cholesterol in the serum. At the same time, chitosan can reduce the body's absorption of chloride ions, promote blood vessel dilation, and thus lower blood pressure."

"I admire you, I admire you! Senior, your memory is so strong!" Seeing 590's awesome memory, 660 couldn't help but applaud. These are things on Baidu Encyclopedia, but a scientist can memorize the same as copying it. This is indeed not easy.
Chapter completed!