However, there are two kinds of toxins in the epidermis of green beans. One is an alkaloid called "saponin", which is highly irritating to digestive mucosa, causing local congestion, swelling and hemorrhagic inflammation in the gastrointestinal tract, causing adverse symptoms of vomiting and diarrhea in the human body.
When people eat beans containing lectin, the most common adverse reaction is that lectin interacts with cells in the intestine, which leads to gastrointestinal pain, flatulence, diarrhea, nausea and vomiting.
If green beans are not cooked thoroughly, they will cause poisoning. Many people should know that there are many poisoned fast food restaurants and canteens, and it is estimated that they are too much to cook thoroughly.
When people eat beans containing lectin, the most common adverse reaction is that lectin interacts with cells in the intestine, which leads to gastrointestinal pain, flatulence, diarrhea, nausea and vomiting.