- Division into three grades according to the quality (HEAVEN ginseng > EARTH ginseng > GOOD ginseng) - Light yellow brown color or light reddish brown color processing ginseng after selecting 6 year- fresh ginseng steaming and drying. - Red ginseng is not only for long time storage but for getting healthy physiological activity ingredients made in the process of manufacturing. - Physiological activity ingredients are beneficial for human body and proved to have effect for counter-environmental elements (dioxine, various pollution)