Barley and mung bean soup is a home-made soup made with barley and mung beans as the main ingredients. The soup itself may feel poor in taste because it is not seasoned. At this time, you can add some square sugar, granulated sugar, honey or fructose to increase the sweetness and improve the taste. Job’s Tear is a commonly used Chinese medicine and commonly eaten food. According to Chinese medicine, Job’s Tear is sweet and light in taste and slightly cold in nature, it is effective in reducing swelling, strengthening the spleen and dispelling dampness, soothing the tendons and removing paralysis, clearing heat and draining pus, etc. It is a commonly used medicine to promote water and permeate dampness. At the same time it is a beauty food, often eaten to keep the human skin shiny and delicate, eliminate acne, freckles, age spots, stretch marks, butterfly spots, etc., on flaking, acne, chapped, rough skin, etc. have a good effect. Mung bean boiled soup is effective in eliminating summer heat and Qi, clearing heat and detoxification, etc. It is also effective for heat swelling, heat thirst, heat dysentery, carbuncle and acne poison. Because of its diuretic effect, so drink after food or drug poisoning, can also play a role in the discharge of toxins in the body. Now also commonly used mung bean soup to assist detoxification, such as eating more mung bean soup in the daily diet, has a certain effect of removing lead poison.3 In addition, drinking mung bean soup has the effect of lowering blood pressure, cholesterol, and preventing atherosclerosis.