What are the benefits of eating hairy crabs

The Chinese ancestors knew how to eat crabs a long time ago. As early as in the Confucian classic "The Rites of Zhou", crabs were eaten in a sauce. However, it was during the Wei and Jin dynasties that crab eating and drinking chrysanthemum wine became an elegant and interesting event. It is written in "The New Story of the World - Ren Dang" that "holding a cup of wine in the right hand and a crab cheek in the left hand, patting the floating wine boat, is enough for a lifetime." The crab can be inherited from ancient times to modern times, and the nutritional value of the crab can not be separated, so what is the nutritional value of the crab? And see below.

Eat crab with care

In Chinese medicine, crab is considered to be a cold food, so it should be eaten with flower wine or chrysanthemum wine to dispel the cold. In addition, the The crab is a very precious ingredient, so it is important to eat it properly in order to enjoy it to the maximum and not waste it. You may want to save up the following ways of eating.

How to eat hairy crabs

First of all, cut off the eight legs of hairy crabs, including the two pincers, and let them cool down before eating them, because after the legs of hairy crabs cool down, the shell meat will automatically separate. Then remove the belly button cover, the female crab is round and the male crab is triangular, then lift the crab cover, which is covered with crab yolk or crab paste, take out the crab stomach and suck the crab yolk off the shell. Next, eat the crab body. After cutting off the extra crab legs, heart, gills and mouth, eat the crab yolk or crab paste. Then break the crab in half, remove the crab intestines, and tear off the crab meat along the legs, so that the crab shell is clean and transparent after eating. Finally, eat the crab leg meat. Cut the crab legs into three sections according to the nodes of the legs, and use the thinnest section as a tool to pick the crab meat. This way, you can eat the crab legs cleanly.

The nutritional value of hairy crabs

Back to the topic, we will then learn what nutritional value of hairy crabs that are eaten in the stomach. In general, hairy crabs are very rich in nutrients, containing extremely high proportion of protein, calcium, iron, zinc, potassium and other essential mineral elements, a variety of unsaturated fatty acids, vitamin A, vitamin B. The protein content of the crab is up to 70% to 90% by dry weight. The vitamin A content is 1.5~2 times higher than that of eggs, and the B vitamin content is comparable to that of fresh fish meat, mainly found in the crab yolk. The high cholesterol content of the crab yolk and the high protein content also dictate that you should not eat more than three hairy crabs a day, because the body lacks the enzymes to digest large amounts of protein, and too much cholesterol accumulation in the body is not good for the body. Chinese medicine believes that hairy crabs have the effect of combing the intestines and stomach, unblocking the meridians, dispersing blood, strengthening the tendons and benefiting the qi. Crab meat is cold and salty in nature, which can clear heat and nourish Yin, treating tendon injuries and fractures, wasp stings or other swelling and pain.

Precautions for eating hairy crabs

Do not eat dead crabs

When the crab is dead, its stiffness period and autolysis period are greatly shortened. The bacteria in the crab will multiply rapidly and spread to the crab meat, and under weak acid conditions, the bacteria will decompose the amino acids in the crab, producing a large amount of histamine and histamine-like substances, which can cause allergic food poisoning, and histamine-like substances can cause vomiting, abdominal pain and diarrhea in the eater.

Add some ginger and vinegar when eating crab

The crab is salty and cold, while ginger is warm and has the effect of warming the middle and dispersing cold and detoxifying. Vinegar, in addition to seasoning, also sterilizes and destroys histamine in the crab, and ginger and vinegar are condiments, so dip the crab in the ginger and vinegar sauce when you eat it to make it taste more delicious.

Crab should not be eaten with tea and persimmon

Do not drink tea while eating crab and within 1 hour after eating crab, because boiling water will dilute stomach acid, and tea will make some components of crab coagulate, which is not good for digestion and absorption, and may also cause abdominal pain and diarrhea. Do not eat crab with persimmons, because the tannic acid in persimmons will solidify the crab protein, and the solidified material will ferment and rot in the intestine for a long time, causing vomiting, abdominal pain, diarrhea and other reactions, and may also cause stone disease.

The following people should not eat crab

Patients suffering from cold, fever, stomachache and diarrhea, people with inflammation of the digestive tract or ulcers, gallbladder disease, gallstones and active hepatitis should not eat crab. People suffering from coronary heart disease, high blood pressure, arteriosclerosis, high blood lipids should eat less or not eat crab yolk, crab meat is also not suitable to eat more. People with physical allergies should not eat crab. Crab meat is cold and has the ability to invigorate blood and dispel stagnation, which is not good for pregnant women, especially crab claws, which have a significant abortifacient effect. The crab is a delicacy, but do not eat too much at once.