Methods for preparing a fermented ginseng concentrate or powder
AssigneeIl Hwa Co., Ltd.
InventorsDae Keun Sim, Jong Hwan Sung, Seung Kwon Lee, Min Goo Cho
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Abstract
The present invention relates to a method for preparing a fermented ginseng concentrate. The method first involves subjecting ginseng to an extraction with a solvent to obtain a ginseng extract. Next, pectinase and beta-galactosidase are added to the ginseng extract under conditions effective to ferment the ginseng extract. The fermented extract is then concentrated to produce a fermented ginseng concentrate. The method may further involve drying the fermented ginseng concentrate to obtain fermented ginseng powder.
Claims10
A method for preparing a fermented ginseng concentrate having an IH-901 content of 36 mg/g based on the total amount of concentrate, comprising:
- subjecting ginseng to an extraction with a solvent selected from the group consisting of water, ethanol, and mixtures thereof, to obtain a ginseng extract;
- adding pectinase and beta-galactosidase to the ginseng extract and reacting at a pH of 3-8, a temperature of 40-70° C., and for a time of from 12 to 72 hours to ferment the ginseng extract;
- and
- concentrating the fermented ginseng extract to the extent necessary to produce a fermented ginseng concentrate
- having an IH-901 content of 36 mg/g based on the total amount of concentrate.
Dependencies are inferred from the claim text.