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.