Table 4 Effect of extraction method on extraction yield and crude saponin contents
| Extraction yield (%) | Crude saponin contents (mg/g dried ginseng) |
| HRE2) | 38.29±0.17a1) | 78.57±3.25a |
| RTE3) | 24.16±0.24b | 67.60±8.43b |
Values with the same letter in the same column are not significantly different (p<0.05).
HRE: heat reflux extraction
RTE: room temperature extraction