Ginseng comes from the dried roots and rhizomes of the Araliaceae plant Panax ginseng C.A.Mey. Red ginseng is a processed product of ginseng, which has a milder medicinal property and has the effects of reinforce vital energy, and nourishing qi and blood. It is mainly produced in Northeast China and the Korean Peninsula. It has been found that Red Ginseng has many pharmacological effects such as anti-cancer, anti-oxidation, anti-aging, anti-inflammatory, anti diabetes and anti fatigue. Red ginseng contains various active substances such as saponins, polysaccharides, and volatile oils, among which the main active ingredient is ginsenosides (more than 60 types). At present, the content of ginsenosides is the most important indicator for identifying the quality of red ginseng. Red ginseng, as a precious Chinese medicinal herb that can be used for both medicine and food, has been continuously marketed in recent years as a raw material for a series of drugs and health products such as ginseng injection and ginseng tea wine. The development of a series of red ginseng by-products such as red ginseng oil and red ginseng feed is also gradually increasing.