Table 1
Comparative extraction yield of both white and red ginseng according to six extraction steps
| Sample | Extraction yield (%) |
| 1st extraction1) | 2nd extraction2) | 3rd extraction3) | 4th extraction4) | 5th extraction5) | 6th extraction6) | Total |
| White ginseng | 12.69±0.34 | 9.12±0.41 | 4.57±0.10 | 2.82±0.12 | 2.12±0.08 | 2.24±0.07 | 33.56 |
| Red ginseng | 10.64±0.40 | 15.11±0.70 | 10.34±0.02 | 4.55±0.04 | 4.21±0.10 | 3.94±0.08 | 48.79 |
1)65℃ 70% EtOH; 2)75℃ 60% EtOH; 3)80℃ 50% EtOH; 4)85℃ 40% EtOH; 5)90℃ 20% EtOH; 6)95℃ 0% EtOH.
All extraction conditions performed for 12hr.