Vegetables in the shepherd’s purse, gray dishes and vegetables are rich in nitrite. If the body of excessive intake of nitrite, the human body can be a normal hemoglobin oxidized to methemoglobin, in addition, nitrite can prevent the release of oxygenated hemoglobin oxygen, which led to the organization the body of oxygen, makes cases of poisoning.
Broad bean seeds contain vetch alkali glycosides, human consumption of such substances, may cause acute hemolytic anemia (broad bean yellow disease). The spring and summer to eat green beans, if cooked properly, often leaves the phenomenon of human cases of poisoning. And in general, after eating raw beans 4 ~ 24 hours after onset. In order to prevent the emergence of broad bean poisoning, it is best not to eat fresh tender beans, and must be cooked before eating.
If the green beans are not cooked, beans in the saponin would strongly stimulate the digestive tract, and beans contain prothrombin, with blood coagulation. In addition, beans also contain nitrite and trypsin, can stimulate the body’s intestines, people food poisoning, gastroenteritis symptoms occur. To prevent kidney bean poisoning, be sure to cook beans.
Because fresh soybeans also contain toxic ingredients, so if milk is not edible when cooked, it can cause food poisoning.
Although the cassava roots are rich in starch, but whole-plant the various parts, including roots, stems, leaves all contain toxic substances, and toxicity of fresh roots greater. Therefore, when the consumption of cassava roots must pay attention to. Cassava contains toxic substances in linseed bitter glycosides, if the intake of raw or cooked cassava or drinking the soup, are likely to cause poisoning. The reason for the linseed or linseed bitter bitter glucoside glucosidase produced by acid hydrolysis of the hydrocyanic acid free, so that the body poisoning.
Potatoes are often the family dinner table, one of our vegetables, but it contains toxic ingredients solanine (potatoes poisonous nightshade glycosides), potatoes whole-plant contain the toxin, but different content of each part of the mature content of potatoes less generally do not cause intoxication, and potato buds, flowers, leaves and tubers in the outer layer of skin, may contain high solanine, potato bud toxins and even parts of the several times higher than the fleshy part to several hundred times. Immature green potatoes or because of improper storage of potato tubers in the dark spots appear, contain high toxic substances.
Lily contain colchicine, if the human intake of colchicine, it will be oxidized in human tissues, generating two colchicine. The two Colchicine is a highly toxic substance, can be poisoned by human gastrointestinal tract, urinary system, serious threat to health.
Cruciferous vegetables, including rape, mustard, radish, etc. Most of these vegetables contain glucosinolates, which is a kind of mustard oil glycosides can prevent the body growth and toxin-induced goitre. Of different vegetables, or different parts of the same vegetables contain glucosinolates content varies widely, if not handled properly, may cause people to appear goiter, metabolic disorders, symptoms of poisoning and even death.
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