Male or female crabs
Male crabs have a lot of crab yolk, and it's better to eat them before October of the lunar calendar. After October, the crab yolk grows into crab roe and is discharged, so the female crabs don't have a good taste of meat as the male crabs do, while the male crabs have more crab paste than the female crabs, and the taste is more sweet and fluffy and the biggest feature is that it doesn't harden after cooking, and it tastes smooth and refreshing. In addition, the nutritional value of male and female crabs are also different, female crab yolk contains cholesterol, and male crab does not, so male crab is more suitable for liver function is not good for people to eat.
Nutritional value of crab
Crab is rich in vitamins
Crab is rich in nutrients and contains a variety of vitamins, of which vitamin A is higher than that of other terrestrial and aquatic animals, vitamin B2 is 5-6 times more than that of meat, 6-10 times more than that of fish, and 2-3 times more than that of eggs. The content of vitamin B1 and phosphorus is 6-10 times higher than that of general fish. Every 100 grams of edible part of crab contains 17.5 grams of protein, 2.8 grams of fat, 182 milligrams of phosphorus, 126 milligrams of calcium, 2.8 milligrams of iron. In addition to rich in calcium, crab shell also contains crab red pigment, crab yellow pigment.
Crab contains a special "chitin"
Modern research has found that crab shells contain a substance - chitin, chitin can be extracted from a kind of substance called ACOS-6, which has a low-toxicity immune-activating properties, animal experiments have confirmed that the crab shells have a low-toxicity immune-activating properties. It has a low-toxicity immune-activating property, and animal experiments have confirmed that this substance can inhibit the proliferation and metastasis of cancer cells.
Crab is rich in protein and microelements
Crab is also rich in protein content and microcooling elements, which is a good tonic for the body. At the same time, the crab also has an anti-tuberculosis effect, eating crab on the recovery of tuberculosis is very beneficial.
Calorie of crab
Crab contains about 95 calories per 100 grams, this calorie is relatively low, every 100 grams of crab absorbed calories if we want to consume out, we are required to run or swim, jump rope, long-distance jumping to spread the heat.
Crab efficacy
1, anti-tuberculosis
Crab also has anti-tuberculosis effect, eating crab on the recovery of tuberculosis is very beneficial.
2, tonic detoxification
Crab is one of the more edible aquatic species, crab has the ability to nourish the tendons and blood, through the meridians and collaterals, the limbs and joints, continue to be injured, nourish the liver, nourish the yin, nourish the detoxification, the effect of gastric fluid. Jaundice, back and leg pain and rheumatoid arthritis and other patients have a certain therapeutic effect, so people who suffer from jaundice or bruises can eat crab Oh.
How to eat crabs
Boiled crabs
Practice
1. The crabs are brushed and cleaned, and tied up for spare.
2. Add appropriate amount of water in a pot, add ginger and boil.
3. Put the crabs into, boil again, add practice and salt, cook for 10 minutes, until the crabs are cooked through can be out of the pot.
Drunken Crab
Practice
1. Feed the river crab with water for a few days in advance, then brush and clean, standby.
2. Salt, sugar, 500 grams of yellow wine, soy sauce, vinegar, white wine chicken essence, ginger, garlic, chili pepper, pepper anise, cinnamon, put all of these seasonings into a large bowl and mix well.
3. Put the clean crab into the vessel, pour the seasonings into it, seal it and marinate for 24 hours.
Precautions for eating crabs
1. Dead crabs should not be eaten.
2. Raw crabs should not be consumed.
3. You should not consume gills and organs such as stomach, heart and intestines of crabs.
4. Should not consume leftover crabs overnight.
5. Should not be consumed at the same time with persimmons.
6. It should not be consumed when taking scopolamine medicine.
7. It should not be consumed by patients with cold and blood stasis diseases.
8. It should not be consumed when taking the traditional Chinese medicine Thornywort.
9. Should not be consumed at the same time with pears, melons, peanut kernels.
10. Should not drink beer at the same time.
11. Should not be consumed at the same time with loach.
Conclusion: we all prefer to eat crab, crab in the protein content and the content of trace elements is also very rich, the body has a very good nourishing effect. Crab eating a variety of ways to eat the above I introduced two ways to eat like eating crab friends can refer to do to see oh. Also note that some of the precautions for eating crabs can take a look.