Table 9. DPPH, FRAP, ABTS, and ORAC activities (μM TE/mg dry matter) of chicken thigh meat from conventional and animal welfare farm during cold storage
Items | Treatment | Storage (d) | SEM |
1 | 3 | 5 | 7 | 9 |
DPPH | CT | 16.59a | 13.65ab | 11.57bc | 9.87c | 9.25c | 0.737 |
WT | 18.45a | 16.31ab | 13.10bc | 10.82c | 9.62c | 1.164 |
SEM | 1.287 | 0.822 | 0.980 | 1.038 | 0.607 | |
ABTS | CT | 97.00a | 94.14a | 96.43a | 92.86a | 84.57b | 1.556 |
WT | 99.00a | 94.71b | 94.71b | 94.00b | 87.14c | 0.753 |
SEM | 0.627 | 0.821 | 0.926 | 1.626 | 1.706 | |
FRAP | CT | 11.41Bab | 12.03a | 9.80bc | 8.43c | 7.85c | 0.490 |
WT | 15.31Aa | 12.12b | 9.55bc | 9.35c | 8.13c | 0.644 |
SEM | 0.769 | 0.647 | 0.478 | 0.526 | 0.350 | |
ORAC | CT | 195.91a | 169.22Bab | 152.44bc | 149.44bc | 131.24c | 8.799 |
WT | 203.71a | 197.88Aab | 168.32bc | 155.32c | 142.09c | 7.064 |
SEM | 3.400 | 7.941 | 7.518 | 10.368 | 8.925 | |
Means within the same column with different letters are significantly different (p<0.05).
Means within the same row with different letters are significantly different (p<0.05).
FRAP, ferric reducing antioxidant power; ORAC, oxygen radical absorbance capacity; CT, chicken thigh meat from conventional farm, WT, chicken thigh meat from animal welfare farm.