Can Green Beans Be Eaten Raw? A Detailed Look at Food Safety
Green beans, also called common beans, kidney beans and so on, are an annual herbaceous plant of the genus Phaseolus in the legume family, widely cultivated in the eastern regions of our country. Green beans are one of the common vegetables on the dining table, and with the development of cultivation techniques, this delicious vegetable can be eaten all year round. So some friends may wonder whether green beans can be eaten raw?
1. Can green beans be eaten raw
Green beans cannot be eaten raw. Raw green beans contain a deadly toxin——saponin, which irritates the human stomach and intestines and can easily cause food poisoning or symptoms of gastroenteritis. So green beans are best not eaten raw. Therefore, before eating green beans, they must be cooked thoroughly.
To prevent poisoning, beans should be processed before eating. They can be blanched thoroughly in boiling water or stir-fried in hot oil until they change color and are fully cooked, and only then are they safe to eat. The toxic components of green beans are mainly saponins and trypsin inhibitors. When cooking, the beans should first be boiled and then removed, and after adding seasonings and simmering, the toxicity can be eliminated.
2. Methods to remove the toxicity of green beans
Cook and simmer all the green beans thoroughly. The amount in each pot should not exceed half the capacity of the pot. After stir-frying in oil, add an appropriate amount of water, cover with a lid and simmer for about 10 minutes, and use a spatula to constantly turn the green beans so they are heated evenly. In addition, note that you should not buy or eat old green beans, and before stir-frying green beans, remove both ends and the pods, because these parts contain more toxins.
When green bean poisoning occurs, for those with mild poisoning, it is only necessary to rest lying down, and drinking sugar water or strong tea in small amounts several times can detoxify, but when the poisoning symptoms are relatively severe, with continuous vomiting, causing dehydration, or signs of hemolysis, the patient should be sent to the hospital for treatment in time.
That is all we have to say about green beans. If it is not a food that is clearly safe to eat raw, it is best not to try it carelessly.