1, adzuki bean coix seed can remove dampness and reduce swelling, and it is best to take it in summer and autumn. Due to the humid climate in late summer and early autumn, the human body's moisture is heavier, which leads to weak spleen and stomach function. At this time, taking red bean and coix seed water can promote appetite, strengthen spleen and eliminate dampness.

2. In addition, taking red bean and barley water before meals is beneficial to intestinal peristalsis and can improve the absorption function of the digestive system. If the living environment is relatively humid, or obviously the personal body is relatively humid, you can take red bean barley water at any time.