06Eat crabs must know these five points! – Sohu health|Eat crabs must know these five points! – Sohu health7

Eat crabs must know these five points! Sohu health, as the saying goes: the autumn wind, crab foot itch. Into the fall, it will enter a good season to eat crabs, you can eat the new year from September. "September October navel tip to crab chrysanthemum chrysanthemum day", meaning that the lunar September lunar new year in October the most fertile female crab, the fat of male crab. While enjoying the delicious, we also get to know a little about the nutritional knowledge of crabs. 1, a variety of crab species of a lot of crabs, there are about 600 kinds of crabs, crabs can be divided into fresh water and sea water in the top two categories. The most famous freshwater crab genus, commonly known as "hairy" crab, crab, crab water, general in 9 ~ October. Common market are the sea swimming crab, crab crab, crab because of wide distribution, mature season around the crab is different, generally from south to north, from 3 to May and 9 to October for the production season, the Bohai Bay of Liaodong peninsula from 4 to May more yield. To choose the crab season, crab mature season, eat crab fat flavor; the other seasons thin and tasteless. 2, crab and crab nutrition have a difference? Every 100 grams of crab meat contains 17.5 grams of protein, 1.2 grams of fat and 65 mg cholesterol, every 100 grams of crab meat contains 13.8 grams of protein, 2.3 grams of fat and 125 milligrams of cholesterol. Compared with crab meat and crab meat, fat and cholesterol to a low point. 100 grams of crab meat does not contain vitamin A, containing 6.09 mg of vitamin E, also contains 126 mg of calcium, 2.9 mg, 3.68 mg of iron and zinc 56.72 micrograms of selenium, 100 grams of crab meat contains 30 micrograms of vitamin A, vitamin E 2.99 mg, 208 mg of calcium, 1.6 mg of iron, 3.32 mg of zinc and 82.65 micrograms of selenium. Overall, it is still the crab crab, their vitamins and minerals are more abundant, the content is different. 3, crab and crab paste female crab abdomen rounded, commonly known as "navel", male crab abdomen triangular, commonly known as "a male crab". Crab is the female crab in the digestive gland and ovary, cream is a collection of semen and organs of male crab seminal vesicle, lunar September female crab eggs full, plump yellow paste, October male gonadal the best, the most beautiful, bright yellow fat. Nutritional components of the crab and crab paste is similar, the fat content is relatively high, can reach more than 15%. Among them, the single highest content of unsaturated fatty acids (43%), followed by (25%) saturated fatty acid and polyunsaturated fatty acids (23%), twenty (EPA) and five acid carbon twenty-two carbon six acid (DHA) content is relatively high. However, note that every 100 grams of crab contains about 466 milligrams of cholesterol, far higher than the content of cholesterol in egg, high cholesterol food hundred-percent. 4, the first to eat crab tips, choose fresh, live crabs, do not eat raw crab, Liquor-Soaked Crabs. Crabs are omnivorous animal, and even eat other animal carcasses or humus, its body gill and gastrointestinal tract was filled with a variety of bacteria, sludge, and even parasites. So before you eat crabs