Why green beans can be cooked

Most people in green beans know that they need to fry before they can eat. If you eat unripe beans, it is easy to poison. Why is it poisoning? How to deal with poisoning, let's take a look together!

Why do green beans poison?

The green beans contain a substance called hemagglutinin, which can cause poisoning after eating. When this substance is heated, it can be decomposed and destroyed and lose its activity. Therefore, the green beans must be simmered and cooked before they can be eaten.

Symptoms of string bean poisoning

The incubation period of green bean poisoning is from tens of minutes to several hours, and generally does not exceed 5 hours. Mainly for nausea, vomiting, abdominal pain, diarrhea and other gastrointestinal symptoms, accompanied by headache, dizziness, cold sweats and other nervous system symptoms. Sometimes numbness in the extremities, stomach burning sensation, palpitation and back pain. The course of illness is usually several hours or 1-2 days. If the poisoning is deeper, you need to go to hospital for treatment.

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How to do poisoning

1. Poisoning light, vomiting and diarrhea can also be self-healing after treatment. Because there are no specific drugs for poisoning of green beans, only symptomatic treatments such as vomiting, catharsis, gastric lavage, infusion, diuresis, etc. are excluded. Therefore, those who are poisoned should still be sent to the hospital for treatment. Do not take drugs by themselves.

2. Symptoms are mild, only need to rest in bed, you can drink a small amount of sugar water or tea for a few times (vomiting heavy, stomach or diabetes do not use), if necessary, can take sedatives such as stability, Limoining and so on.

3. Severe poisoning, if vomiting, resulting in dehydration, or hemolytic performance, should be promptly sent to hospital for treatment.

4. Private parties use licorice, mung bean Jiantang decoction when the tea, there is a detoxification effect.

How to prevent green beans poisoning

Experts pointed out that the method of preventing poisoning of green beans is actually very simple. First, all the green beans must be cooked thoroughly. The amount of each pot of processing green beans in the collective canteen should not exceed half the pot capacity. After frying with oil, add appropriate amount of water, add the pot cover for about 10 minutes, and use a shovel to continuously turn the green beans so that it can be heated evenly. through. It can also be boiled with water and then fried in the pan to ensure safety. After the green beans are cooked, they change from hard to soft, and the color changes from bright green to dark green. It doesn't taste like soy, so long as the beans are cooked thoroughly, it will not cause poisoning. Second, pay attention to not buying and eating old green beans

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