Ginseng mainly includes American ginseng, northeast ginseng and Korean ginseng, and their effects are similar. Among them, red ginseng, as a cooked product of ginseng, extracts the nutritional essence of ginseng through soaking, cleaning, steaming, drying in the sun, drying and other processes, which has the characteristics of warming and not getting angry. In the preparation process of ginseng, ginseng, Korean ginseng and Korean ginseng adopt patented steaming technology, which avoids the loss of nutrients in the steaming process, especially pulverizing ginseng into ultrafine powder, which makes nourishing easier to absorb.