Table 9. Extraction efficiency and folic acid content according to extraction temperature with ethanol
| Extraction condition | Extraction solution |
| Concentration (%) | Solvent volume (L) | Extraction time (h) | Extraction temperature (L) | Final quantity (L) | Solid content (°Brix) | Yield (g) | Folic acid content (μg/100 g) |
| 50 | 20 | 8 | 50 | 8.7 | 3.06±0.051)c2) | 2.64±0.03d | 40.7±0.72a |
| 50 | 20 | 8 | 60 | 8.7 | 3.16±0.05bc | 2.77±0.01c | 38.70±0.62b |
| 50 | 20 | 8 | 70 | 8.8 | 3.26±0.05b | 2.88±0.07b | 38.26±0.61b |
| 50 | 20 | 8 | 80 | 8.9 | 3.46±0.05a | 3.13±0.05a | 38.30±0.55b |
Each value represents the mean±SD of three determinations.
Mean with different superscripts (a-d) are significantly different at p<0.05 by Duncan’s multiple range test.