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菊黄蟹肥,正是食蟹的好时机。蟹不仅味道鲜美,营养价值也非常高,还有一定的药用价值,但挑蟹、食蟹有很多禁忌。蒸煮食用有讲究吃活蟹不能吃死蟹螃蟹死后体内的细菌会迅速繁殖并扩散到蟹肉中,吃了这样的螃蟹容易引发呕吐、腹痛、腹泻等疾病。所以一定不要购买死了的螃蟹。教大家如何辨别活的螃蟹:首先,可以从色泽上鉴别,活着的螃蟹外壳具有光泽,脐部饱满,腹部洁白,死掉的螃蟹外
Chrysanthemum crab fat, it is a good time to eat crabs. Crab taste is not only delicious, nutritional value is also very high, there are certain medicinal value, but pick the crab, crabs have many taboo. Cooking edible crabs can not eat dead crabs After the death of bacteria in the body will rapidly multiply and spread to crab meat, eat such crabs easily lead to vomiting, abdominal pain, diarrhea and other diseases. So do not buy dead crabs. Teach you how to distinguish between live crabs: First, you can identify from the color, the living crab shell has a glossy, umbilical full, abdomen white, dead crab outside