Time (days) |
Treatments |
Color |
Texture |
L* |
a* |
b* |
0 |
A |
66.85 ± 1.03aBC |
0.73 ± 0.12aB |
1.46 ± 0.24aC |
6.61 ± 1.2aA |
B |
66.85 ± 1.03aA |
0.73 ± 0.12aAB |
1.46 ± 0.24aC |
6.61 ± 1.2aA |
C |
66.85 ± 1.03aA |
0.73 ± 0.12aAB |
1.46 ± 0.24aD |
6.61 ± 1.2aA |
1 |
A |
66.23 ± 0.71aBC |
0.61 ± 0.10bB |
1.57 ± 0.15aC |
6.61 ± 1.2aA |
B |
66.15 ± 0.66aA |
0.73 ± 0.21abAB |
1.42 ± 0.06aC |
6.61 ± 1.2aA |
C |
66.10 ± 1.20aA |
1.01 ± 0.08aA |
1.56 ± 0.21aD |
6.61 ± 1.2aA |
7 |
A |
65.63 ± 0.62aBC |
0.61 ± 0.21aB |
2.62 ± 0.19aBC |
4.19 ± 0.7cA |
B |
66.32 ± 0.29aA |
0.52 ± 0.19aB |
2.17 ± 0.83aBC |
5.08 ± 1.37abA |
C |
62.91 ± 0.97bB |
-0.51 ± 0.07bC |
1.72 ± 0.22aD |
4.09 ± 1.3bA |
14 |
A |
72.44 ± 0.51aA |
1.35 ± 0.09aA |
3.56 ± 0.42bB |
3.45 ± 0.2bcB |
B |
65.74 ± 0.14bA |
-0.73 ± 0.21cC |
2.29 ± 0.12caBC |
5.01 ± 0.45abA |
C |
60.38 ± 0.46cC |
0.03 ± 0.01bBC |
6.56 ± 0.27aC |
3.27 ± 0.23bB |
21 |
A |
67.86 ± 1.43aB |
1.04 ± 0.33aAB |
3.34 ± 0.92bBC |
3.01 ± 0.14bcB |
B |
65.45 ± 0.51bA |
0.77 ± 0.32aAB |
2.61 ± 0.31bAB |
4.96 ± 0.27abA |
C |
58.84 ± 0.37cCD |
-1.33 ± 0.16bD |
6.87 ± 0.33aC |
3.19 ± 0.2bB |
30 |
A |
65.36 ± 2.23aBC |
1.01 ± 0.37aAB |
6.64 ± 1.29aA |
2.77 ± 0.12bcB |
B |
65.36 ± 0.32aA |
1.15 ± 0.14aA |
2.88 ± 0.17bAB |
4.58 ± 0.13abA |
C |
58.53 ± 0.36bCD |
-3.52 ± 0.67bF |
7.92 ± 0.56aB |
2.92 ± 0.7bB |
45 |
A |
63.35 ± 1.97aC |
1.41 ± 0.07aA |
6.96 ± 0.75bA |
2.05 ± 0.08cB |
B |
62.65 ± 0.78aA |
-0.19 ± 0.05cB |
3.28 ± 0.16cA |
3.93 ± 0.25aA |
C |
57.44 ± 0.11bD |
-2.28 ± 0.13cE |
9.61 ± 0.36aA |
2.58 ± 0.35bB |
|
Where: A (Control); B (vacuum); C (100% CO2). Means followed by the same letter in the column and capital letter in the line did not differ by Tukey Test (P<0.05) |
Table 1: Color values (L*), Chroma a*, Chroma b* and texture values (N) of cobia fillets using different packaging stored under refrigeration. |