Preparation for fermented-red gingseng or fermented-gingseng containing increased ginsenoside rd using pectinase

The present invention relates to fermented-ginseng containing increased ginsenoside Rd using pectinase and a preparation method of fermented-red ginseng. The preparation method according to the present invention can economically change the structure of a small amount of ginsenoside Rd contained in ginseng or red ginseng. The present invention allows preparation of fermented-ginseng or fermented-red ginseng which has ginsenoside Rd which has no cytotoxicity, is easily absorbed into the body, and has functional activities. [Reference numerals] (AA) Red ginseng extract (12 Brix);(BB) Add coenzyme (10%, w/w) at 50 and cultivate for three days;(CC) Sterilize at 95 for ten minutes;(DD) Cool down;(EE) Inoculate L.Plantarum;(FF) Cultivate at 37 for two days;(GG) Sterilize at 95 for ten minutes;(HH) Concentrate at 60 with reduced pressure;(II) Rd-improved fermented red ginseng