Drink a glass of warm water in the morning, and after ten minutes, you can brew one and a half packets or two packets of green juice, which can be eaten together with breakfast, and drink another packet before going to bed, which can effectively regulate the intestinal tract. For subhealthy people, according to the severity of the disease, combined with the daily diet, such as those who have to control the amount of water to reduce the amount of discretion, can drink a packet before each of the three meals. Barley leaf green juice is also suitable for children, adolescents less than 20 years old daily supplement, the amount of a day not more than a packet; for more obese people should be one packet before early meals and one packet half an hour before dinner, appropriate control of diet to increase the amount of exercise; for people whose diet and life rules are not standardized, social drinking occasion people should be one packet before meals. Barley green juice is a nutritional drink, if you drink the right way, you will achieve twice the result with half the effort, drink before meals on an empty stomach is more effective.