Table 1.
Month | TBA (mg MDA/kg sample) | Fluorescence intensity | Browning intensity (A 420 nm) | Color | ||
---|---|---|---|---|---|---|
L* | a* | b* | ||||
0 | 0.21 ± 0.01*, a # | 503.8 ± 50.06 a | 0.109 ± 0.00 h | 49.3 ± 0.22 a | 9.8 ± 0.15 d | 12.5 ± 0.41 d |
1 | 0.18 ± 0.02 b | 511.7 ± 59.52 a | 0.164 ± 0.00 g | 42.7 ± 0.52 b | 11.1 ± 0.19 c | 14.4 ± 1.08 c |
2 | 0.13 ± 0.01 c | 335.5 ± 28.87 b | 0.185 ± 0.00 g | 40.3 ± 0.35 c | 11.3 ± 0.13 b | 14.3 ± 0.21 c |
3 | 0.13 ± 0.00 c | 326.2 ± 15.17 b | 0.238 ± 0.01 f | 39.4 ± 0.15 d | 11.3 ± 0.16 bc | 14.8 ± 0.33 c |
4 | 0.12 ± 0.02 d | 312.9 ± 13.37 c | 0.321 ± 0.00 e | 36.7 ± 0.47 e | 11.6 ± 0.11 a | 16.5 ± 0.21 b |
6 | 0.14 ± 0.01 c | 256.9 ± 5.94 d | 0.459 ± 0.01 d | 35.4 ± 0.14 f | 11.4 ± 0.11 a | 16.4 ± 0.31 b |
8 | 0.15 ± 0.01 c | 135.5 ± 13.97 e | 0.766 ± 0.01 a | 32.9 ± 0.36 g | 11.3 ± 0.16 a | 16.9 ± 0.49 b |
10 | 0.16 ± 0.01 c | 156.2 ± 12.99 e | 0.724 ± 0.01 b | 29.7 ± 0.24 h | 11.7 ± 0.21 a | 17.7 ± 0.34 a |
12 | 0.14 ± 0.02 c | 152.4 ± 12.38 e | 0.661 ± 0.02 c | 29.5 ± 0.27 h | 11.1 ± 0.23 c | 18.2 ± 0.24 a |
* Mean ± SD (n = 3)
# Different lower case superscripts in the same column indicate the significant difference (p < 0.05)