Remember: Three crabs can't eat
Autumn winds, crab yellow fertilizer, it is a good season for the listing of crabs, Jiangnan crabs. Experts warn that although crabs are rich in nutrients and trace elements, improper crab eating can also cause illness. Experts from the Institute of Nutrition and Food Safety at the Center for Disease Control and Prevention in Hangzhou introduced crabs, which are rich in protein and amino acids and have a low fat content. They are good sources of high-quality protein; at the same time, crabs are also rich in calcium and vitamin A. Although crabs are rich in nutrients, there are three kinds of crabs that cannot be eaten. First, the dead crab can not eat, even if it is just dead, it is best not to eat. Crabs are an omnivorous animal, and they are particularly fond of feeding on rotted bodies of animals and plants. Therefore, they inevitably carry a large number of bacteria and viruses. Live crabs are able to compete with microbes due to their metabolic effects, inhibiting their reproduction. When the crabs die, these microorganisms can use their rich nutrients to breed rapidly, causing the crabs to spoil and produce a variety of toxins. People may experience food poisoning such as fever, vomiting, abdominal pain, and diarrhea after eating. In addition, crabs are rich in histidine, and when the crabs die, some of histidine decarboxylase-containing bacteria can decarboxylate histidine in crab meat to form large amounts of histamine under proper conditions. Histamine is a sensitizing substance that can expand venules and capillaries, promote mucosal, glandular secretion, can cause allergic symptoms, and can also cause circulatory failure. Second, drunk crab can not eat. Experts believe that crabs used for crabs are generally crab species that live in streams, rocky beaches, and lake bottoms. Their living environment creates good conditions for the parasitism of lung fluke, and the alcohol contained in white spirits is not sufficient. It kills. Once you get drunk, the schistosomiasis contained in it enters the body, grows and grows into adult eggs, and can also be parasited to other organs such as the brain, skin, and liver. Third, the crabs processed by "washed crabs" should not be patronized. Not long ago, some unscrupulous traders on the market discovered the temptation of economic interests and lost their professional ethics. They used “washing crabmeal†to “cleanse†ordinary paddy crabs and acted as high-end Yangcheng Lake hairy crabs to earn profits. "Cleaned crab meal" is an industrial oxalic acid solution that has a strong corrosive effect and is generally used as a rust remover in industry. Eating crabs that have been treated with them may cause damage to the digestive tract mucosa. At the same time, oxalic acid is also an antagonist of divalent ions such as magnesium, calcium, and iron. It not only hinders the body's absorption of these minerals, but also forms insoluble oxalate with it and deposits in the renal tubules, resulting in crystallization of the urinary system. Foam Dressing,Soft Elastic Waterproof Foam Dressing,Breathable Foam Dressing,High Absorbency Trauma Foam Dressing Zhende Medical Co.,Ltd , https://www.zdmedicalproducts.com