Red ginseng is a cooked product of ginseng, and its processing method is processed through soaking, cleaning, sorting, steaming, drying, drying and other processes. During the steaming process of red ginseng, chemical reactions will occur due to heat treatment, and the composition will change. Dried red ginseng is ruddy in color and has a strong smell. Compared with white ginseng, red ginseng is denser, firmer, and has better storage properties.