Yam bean had better not eat with starchy foods such as sweet potato, chestnut, taro, soybean, lotus seed, mung bean, coix seed, etc.

Because the starch content in yam is very rich, it is not easy to digest itself, if it is eaten with a large number of starch-rich foods. It is easy to increase the burden on the stomach and intestines, leading to gas production in the stomach and intestines, causing uncomfortable reactions, which is harmful to health.