Table 10. Extraction efficiency and folic acid content according to extraction time 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 | 2 | 50 | 8.8 | 2.06±0.051)c2) | 1.72±0.13c | 29.50±1.10d |
50 | 20 | 4 | 50 | 8.7 | 2.36±0.15b | 2.11±0.06b | 33.36±0.80c |
50 | 20 | 6 | 50 | 8.8 | 2.60±0.20b | 2.47±0.06a | 37.30±1.70b |
50 | 20 | 8 | 50 | 8.8 | 3.06±0.05a | 2.59±0.06a | 41.10±0.87a |
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.