Table 2 Color and pH of packed salmon according to simulated cold distribution chain conditions
Conditions | Trait | 0 h | 4 h | 8 h | 12 h |
A1) | L* | 43.70±1.352)a3) | 45.27±0.74a | 45.70±1.00a | 46.32±0.69a |
a* | 12.26±0.20a | 12.32±0.71a | 11.42±0.51ab | 11.03±0.11ab |
b* | 9.41±0.57b | 10.10±0.36ab | 11.91±0.44a | 11.45 1.85a |
∆E | - | 1.52±0.47a | 2.46±0.60a | 3.21±0.77a |
B | L* | 45.12±0.97a | 46.52±0.05a | 48.13±1.61a | 51.71±0.09a |
a* | 12.19±1.76a | 12.11±1.76a | 10.48±0.06bc | 10.15±0.76bc |
b* | 10.94 0.56b | 11.83±1.65ab | 12.31±1.65a | 12.65 1.42a |
∆E | - | 4.24 0.67ab | 5.05±1.38ab | 7.25±0.09a |
C | L* | 47.48±0.04ab | 48.39 0.12ab | 48.94±0.21ab | 51.32±1.31a |
a* | 14.60±0.97a | 11.08±0.45a | 10.21±0.20bc | 10.29±0.53c |
b* | 9.22±1.19bc | 9.86±0.75b | 13.73±0.56a | 15.03 0.59ab |
∆E | - | 4.88±1.14b | 5.35±0.97ab | 7.60±0.96a |
|
A | pH | 6.48±0.01a1) | 6.44±0.01a | 6.37±0.00ab | 6.35±0.01b |
B | 6.46±0.02a | 6.35±0.02ab | 6.33±0.03ab | 6.30±0.03ab |
C | 6.45±0.00a | 6.43±0.03ab | 6.37±0.01bc | 6.32±0.00c |
A: Conditions in an environment without variables, B: Conditions similar to general distribution environment, C: Worse conditions than the general distribution environment
All values are mean±SD.
All Values in the same row with the same letters (a-c) indicate significantly difference (p<0.05) by Tukey’s multiple range test.