No matter whether the green beans are fried alone or stewed with meat, they are also very tasty. But it should be noted that 1. The bean ribs should be removed before cooking, otherwise it will not only affect the taste, but also not easy to digest. 2. The cooking time should not be short, it is necessary to ensure that the green beans are thoroughly cooked, otherwise poisoning may occur. 3. In order to prevent poisoning, lentils should be treated before eating, can be boiled with boiling water or hot oil, until the color is ripe, before they can eat safely. The toxic components of the green beans are mainly saponins and trypsin inhibitors. When cooking, the beans should be cooked and then removed. Adding the seasoning seasoning will help to eliminate the toxicity. 4. If the green beans are not cooked, the saponin in the beans will strongly stimulate the digestive tract, and the beans contain prothrombin, which has a coagulation effect. In addition, green beans also contain nitrite and trypsin, which can stimulate the body's stomach, causing food poisoning and gastrointestinal symptoms. To prevent the poisoning of green beans, be sure to cook and cook the green beans. people suitble suitable for majority of the people. Women with more than leucorrhea, itching, acute enteritis are more suitable for consumption, while suitable for cancer, acute gastroenteritis, loss of appetite; Not suitable for bloating.