White cloud beans, also known as large white kidney beans, have the effect of nourishing yin, tonifying the kidneys, strengthening the spleen, warming the middle and lowering the qi, which can be used to treat cold erosion (hiccups), stomach cold and vomiting, bruises, wheezing and coughing, and so on. Large white kidney beans are rich in nutrients and are usually used for cooking and as a vegetable, which is a good food for people. Large white kidney beans can also be used as medicine, with nourishing Yin and tonifying the kidneys, strengthening the spleen and warming the middle, lowering the qi and stopping eructation, diuresis and dysentery, eliminating food and detoxification, etc., for the alleviation or treatment of cold eructation, gastric cold and vomiting, bruises, wheezing and coughing, as well as lumbago and other diseases with good results. Large white kidney beans should not be eaten raw, raw large white kidney beans have a certain degree of toxicity, if you want to eat it must be cooked or steamed before consumption.