Knife beans should not be eaten raw. They must be cooked to eat.

There are two highly toxic substances in concanavalin. The skin of sword bean contains saponin, which can destroy cells in the body and cause hemolytic symptoms. There is also a phytohemagglutinin in sword beans, which is not easy to be destroyed. If eaten raw, it is likely to cause diarrhea and vomiting.

2

What are the symptoms of bean poisoning?

Kidney bean poisoning is mainly manifested as symptoms of gastroenteritis, such as nausea and vomiting, several times a day or even a dozen times, abdominal pain, diarrhea and abdominal distension. Generally, the course of disease is short, the recovery is quick and the prognosis is good. In severe cases, dizziness, headache, excessive sweating, chest tightness, cold sweat, palpitation, heartburn and numbness of limbs may occur, but the body temperature is generally normal.

three

What should I do if I am poisoned by eating sword beans?

1, has a history of eating immature beans, mainly gastroenteritis poisoning. If possible, you can test the erythrocyte agglutinin in beans. Mild poisoning patients can heal themselves without treatment after vomiting and diarrhea.

2, there are remedies that you can drink some milk, salt water, or take vitamin C tablets orally after poisoning.

3. Poisoning is not a minor symptom. A slight negligence may endanger life. Therefore, once the sword bean poisoning happens, it is best to go to the hospital in time. Through medical means, help poisoned patients to treat.

four

How to choose sword beans

Observe the surface of beans.

The Canadian clam with smooth surface and not too much hair is an excellent Canadian clam. Don't choose little red fish with very unsmooth surface and abnormal hair. In addition, we should pay attention to whether there are insects on it, because the Canadian canopy is a plant that is extremely vulnerable to insects. If there are wormholes on the observed surface, there are probably bugs in it.

Observe the color of sword beans

The skin color of concanavalin is lavender, which shows that concanavalin is an excellent concanavalin with good taste and high nutritional value. If the selected sword bean is light yellow-brown and feels very hard, then don't choose this sword bean again.

Disclaimer: The contents of this site are for reference only and cannot be used as the basis for diagnosis and medical treatment!

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