The red bean barley soup is not suitable for drinking at night, it will affect the sleep. Because Job's tears, in traditional Chinese medicine, called "Job's tears", "Shennong Ben Cao Jing" will be listed as the top, it can cure the paralysis of dampness, benefit the stomach and intestines, eliminating water retention, strengthening the spleen and stomach, and served for a long time to lighten up the body and benefit from the gas. Red beans, known as "red beans" in traditional Chinese medicine, also has a clear water, swelling, spleen and stomach effects.

It can be seen, red beans and barley have diuretic effect, night drink will increase the number of times to run to the toilet, will affect the sleep, so it is recommended that barley and red bean soup in the morning about ten o'clock to drink better, if the morning time is relatively tight, at noon to drink is also good.