Table 3. Meat color of pork loin raised under different selenium supplementation conditions and storage period
Item | Treatment | Storage period (days) | SEM1) |
0 | 7 | 14 |
CIE L* | Con2) | 55.56 | 54.47 | 50.93 | 1.353 |
Se15 | 54.77a | 55.14a | 48.85b | 0.833 |
Se45 | 54.63ab | 57.94a | 51.17b | 1.120 |
SEM | 0.816 | 1.320 | 1.247 | |
CIE a* | Con | 6.70b | 11.26ABa | 10.41a | 0.636 |
Se15 | 6.78c | 12.04Aa | 10.28b | 0.565 |
Se45 | 6.76b | 10.03Ba | 9.05a | 0.585 |
SEM | 0.431 | 0.529 | 0.775 | |
CIE b* | Con | 13.10c | 17.11a | 15.49b | 0.509 |
Se15 | 13.05c | 17.87a | 14.89b | 0.317 |
Se45 | 12.09c | 16.31a | 14.15b | 0.593 |
SEM | 0.285 | 0.676 | 0.415 | |
Chroma | Con | 14.74b | 20.52a | 18.73a | 0.631 |
Se15 | 14.75c | 21.60a | 18.14b | 0.525 |
Se45 | 13.86c | 19.19a | 16.85b | 0.747 |
SEM | 0.371 | 0.792 | 0.683 | |
Hue angle | Con | 62.97a | 56.73b | 56.48b | 1.649 |
Se15 | 62.56a | 56.32b | 55.66b | 1.269 |
Se45 | 60.87 | 58.57 | 57.67 | 1.290 |
SEM | 1.386 | 0.965 | 1.773 | |
ΔE | Con | - | 7.50 | 6.69 | 1.437 |
Se15 | - | 7.21 | 7.30 | 0.985 |
Se45 | - | 6.57 | 5.47 | 1.221 |
SEM | - | 1.075 | 1.362 | |
n = 15.
Con, fed basal diet; Se15, pork loin from feeding organic Se 0.15 ppm + inorganic Se 0.10 ppm; Se45, pork loin from feeding organic Se 0.45 ppm + inorganic Se 0.10 ppm.
Different letters within the same column indicate significant differences (p < 0.05).
Different letters within the same row differ significantly (p < 0.05).