TABLE 1.
Parameter | Fresh | Drying methods | ||||
HAD | IRD | IR-HAD | PVD | VFD | ||
L* | 53.44 ± 0.30a | 36.39 ± 0.45e | 37.58 ± 0.19d | 36.00 ± 0.12f | 42.60 ± 0.29c | 44.18 ± 0.19b |
a* | 25.35 ± 0.13c | 22.05 ± 0.89e | 24.31 ± 0.21d | 22.11 ± 0.59e | 29.73 ± 0.41b | 33.25 ± 0.20a |
b* | 47.42 ± 0.29a | 30.96 ± 1.84e | 35.51 ± 0.25d | 32.52 ± 1.05e | 42.34 ± 0.83c | 44.33 ± 0.43b |
ΔE | * | 23.95 ± 1.50a | 19.86 ± 0.28b | 22.43 ± 0.88a | 12.76 ± 0.42c | 12.56 ± 0.13c |
Browning index /(Abs/g d.m.) |
0.09 ± 0.00f | 0.42 ± 0.01b | 0.35 ± 0.01c | 0.59 ± 0.01a | 0.28 ± 0.00d | 0.24 ± 0.00e |
Different letters in the figure reveal significant differences (P < 0.05) according to the Duncan test.