Table 4
Functional compounds change of sliced ginseng depending on far infrared drying time
Functional compounds | FIR drying time (min)1) |
0 | 15 | 30 | 45 | 60 | 75 | 90 |
TPC (mg GAE/g) | 2.07±0.08a2) | 2.18±0.05a | 2.53±0.03b | 2.98±0.24c | 3.47±0.02d | 3.56±0.03d | 3.54±0.04d |
TFC (mg RE/g) | 0.66±0.04a | 0.86±0.01b | 1.44±0.03c | 2.30±0.01e | 4.14±0.05g | 2.49±0.05f | 2.04±0.03d |
DPPH (%) | 4.99±0.68a | 8.13±1.18b | 11.70±0.71c | 15.35±0.30c | 12.09±0.27c | 18.69±0.85d | 12.17±0.25c |
The sliced ginseng was dried at 65℃.
Means±SD (n=3) within each row followed by the same letter are not significantly different (p<0.05).