Why do people value crabs so much? The reasons are: first, it is delicious and tender, and I can't bear to put it down when I see it; Second, it is nutritious. According to nutritional analysis, every 100g crab meat contains protein 14g, fat 2.6-5.9g, calcium 130- 140mg, phosphorus 150- 190mg and iron.
Crabs also have certain medicinal value. Crab meat is salty and cold, which has the functions of clearing heat, dispersing blood and nourishing yin. Can be used for treating traumatic injury, tendon injury and fracture, allergic dermatitis, persistent wet tinea, various lumps, asthenia, anorexia and other diseases. Crab shell tastes salty and cool, and has the effects of clearing away heat and toxic materials, breaking blood and resolving food stagnation, and relieving pain. Calcined crab shells mixed with honey can be externally applied to treat wasp stings or other nameless swelling; Take 60 grams of crab claws with wine, which can be used to induce labor or terminate pregnancy.
Crabs can not only cure diseases, but also cause diseases if eaten improperly. Crabs are often contaminated with salmonella. If it is not sterilized by heating, it can cause food poisoning with acute gastroenteritis as the main symptom, and even endanger people's lives. Therefore, when eating crabs, we must pay attention to hygiene and eating methods, so as to achieve four points: First, remove crab gills, commonly known as crab flocs, which are shaped like eyebrows and arranged in strips on both sides of the crab body. Second, in addition to the crab stomach, it is also called the crab monk. It is located in the first half of the crab valley, next to the crab yellow, and looks like a triangular packet. Except for the crab heart, the crab heart is located in the middle of crab yellow or crab oil, which is hexagonal and difficult to distinguish. Four except the crab intestine, which is located in the middle of the crab navel and is strip-shaped. These four things are contaminated with a lot of bacteria, viruses and dirt and must be removed. Dead crabs can't be eaten. After the death of a crab, its meat will quickly rot and deteriorate, and it will be poisoned if eaten. Boiling crabs is also exquisite. Wash and tie them tightly, and then cook them with strong fire for 15 minutes, so that the crabs out of the pot are not only hygienic, but also have complete limbs and full and tender meat.
Crab meat is delicious but not greasy, so you should pay attention to eating less. Eating too much will lead to indigestion. People with allergies or people who are allergic to eating crabs should not eat it, and patients with asthma, asthma, eczema, dermatitis, urticaria, allergic colitis and other skin diseases should not eat it, so as not to cause allergic reactions or aggravate the condition. If you have abdominal discomfort, abdominal pain and diarrhea after eating crabs, you can take perilla 15g and 5-6 slices of ginger.