Table 4.
Instrumental surface color of spent hen breast meat after treated with adenosine monophosphate (AMP) during cold storage at 2 ± 2°C.
| Variable | Storage (day) | Treatments (mmol/L) |
SEM |
P value |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 15 | 30 | 45 | 60 | Sample | Storage | Storage × sample | |||
| 0 | 65.74x | 65.74x | 65.74x | 65.74x | 65.74x | 0.00 | ||||
| CIE L∗ | 1 | 66.91a,x | 63.65a,b,x | 62.24b,x,y | 56.75c,z | 61.26b,y | 0.85 | <0.001 | <0.001 | <0.05 |
| 3 | 62.65a,x | 62.28a,x | 59.26a,y,z | 60.49a,y | 62.12a,x,y | 0.52 | ||||
| 5 | 62.77b,x | 65.31a,x | 57.69c,z | 59.18c,y | 61.97b,y | 0.61 | ||||
| 0 | 0.35x | 0.35y | 0.35y | 0.35z | 0.35z | 0.00 | ||||
| CIE a∗ | 1 | 0.42d,x | 0.76c,d,x | 1.34b,x | 2.47a,x | 1.95a,b,x | 0.16 | <0.001 | <0.001 | <0.05 |
| 3 | 0.34b,x | 0.93a,x | 0.49b,y | 1.15a,y | 0.85a,y | 0.08 | ||||
| 5 | 0.24c,x | 0.72b,x | 0.31c,y | 1.32a,y | 1.19a,y | 0.17 | ||||
| 0 | 2.89x | 2.89y | 2.89x,y | 2.89y | 2.89y | 0.00 | ||||
| CIE b∗ | 1 | 2.85a,x | 2.47a,b,y | 1.76a,b,y | 0.83b,z | 1.51a,b,z | 0.26 | <0.001 | <0.001 | <0.05 |
| 3 | 2.58b,x | 5.01a,x | 3.84a,b,x | 5.53a,x | 4.97b,x | 0.39 | ||||
| 5 | 2.14b,y | 4.79a,x | 2.73b,x,y | 4.79a,x | 4.99a,x | 0.28 | ||||
a-cMeans within the same row are significantly different among treatment (P < 0.05).
x-zMeans within the same column are significantly different during storage day (P < 0.05).