Green juice is a beverage with young leaves of barley as the main raw material. When barley grows to 20-30 cm, long and short seedlings contain the most nutrients, so young seedlings are chosen as raw materials. Raw materials of green juice are not limited to cultivated vegetables. As for wild vegetables, mountain vegetables, leaves and so on. As long as it is non-toxic and rich in high-quality vitamins, minerals and chlorophyll, almost all of it can be made into green juice.
Green juice contains more vitamins than other vegetables. Generally, when cooking vegetables, after adjustment and processing, the nutrients of vegetables will be lost and the intake of human body will be relatively reduced. In addition, the nutritional value of vegetables also changes with the seasons. For example, in summer, the vitamin C of spinach is 2/3 less than that in winter, and the carotene is less 1/3. However, the raw materials for squeezing green juice are all vegetables with the highest nutritional value in winter, which are harvested and processed in large quantities. The production period is from 1 1 to March.