There are two very toxic substances in concanavalis. The outer skin of concanavalis contains saponin, which can destroy cells in the body and cause symptoms of hemolysis. There is also a plant hemagglutinin in the sword bean, which is not easy to be destroyed. If eaten raw, it is likely to cause diarrhea and vomiting.
2 What are the symptoms of eating kidney bean poisoning? Kidney bean poisoning is mainly manifested as gastroenteritis symptoms, such as nausea and vomiting, several times or even more than a dozen times a day, and abdominal pain, diarrhea and abdominal distension. Generally, the course of disease is short, recovery is fast and the prognosis is good. In severe cases, dizziness, headache, sweating, chest tightness, cold sweat, palpitation, burning sensation in the stomach and numbness of limbs may occur, but the body temperature is generally normal.
3 What should I do if I am poisoned by eating sword beans? 1, I have a history of eating immature beans, and the poisoning performance is mainly gastroenteritis. When conditions permit, I can test the red blood cell agglutinin in beans. Those with mild poisoning 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 little neglect is likely to endanger life. Therefore, once the sword bean poisoning happens, it is best to go to the hospital in time. Through medical means, to help patients with poisoning treatment.
4 How to choose the sword bean to watch the sword bean's smooth surface and not too much hairy surface is an excellent sword bean. Don't choose the sword bean with very unsmooth surface and hairy surface. In addition, pay attention to whether there are bugs on the sword bean, because the sword bean is a plant that is extremely prone to insects. We can observe the surface. If there are wormholes on the surface, there are probably bugs in the sword bean.
Observe the color of the sword bean. The color of the outer skin of the sword bean shows a lavender color, which means that this sword bean is excellent, and its taste and nutritional value will be better. If the selected sword bean shows a light yellow brown color and feels very hard to the touch, then this sword bean should not be selected.