Table 4.
Diet treatment3 |
P value |
||||||||
---|---|---|---|---|---|---|---|---|---|
Item | CTR | BLE1 | BLE2 | BLE3 | BLE4 | BLE5 | SEM1 | Linear2 | Quadratic2 |
24 h drip loss (%) | 3.83a | 3.63a,b | 3.46a,b | 2.94b | 2.80b | 3.42a,b | 0.12 | 0.035 | 0.102 |
48 h drip loss (%) | 4.59 | 4.55 | 4.21 | 3.57 | 3.60 | 4.15 | 0.14 | 0.051 | 0.161 |
Cooking loss (%) | 14.25 | 12.80 | 12.54 | 14.04 | 13.96 | 14.37 | 0.32 | 0.405 | 0.175 |
pH 45 min | 6.53b | 6.59a,b | 6.63a,b | 6.66a | 6.69a | 6.53b | 0.02 | 0.366 | 0.003 |
L* | 47.40b,c | 47.52b,c | 46.31c | 49.14a,b | 50.27a | 49.43a,b | 0.37 | 0.004 | 0.559 |
a* | 2.87a | 2.30a,b | 2.47a,b | 1.93b | 2.06b | 2.30a,b | 0.10 | 0.049 | 0.091 |
b* | 8.75a–c | 8.41b,c | 8.98a–c | 8.16c | 10.14a,b | 10.32a | 0.24 | 0.013 | 0.119 |
Shearing force (N) | 28.55a | 21.22b,c | 19.51b,c | 18.67c | 23.54a–c | 24.76a,b | 0.81 | 0.400 | <0.001 |
L*: Lightness; a*: Redness; b*: Yellowness.
Means within the same row with no common superscript differ significantly (P < 0.05).
Standard error of the means.
Orthogonal polynomials were used to evaluate linear and quadratic responses to the levels of BLE treatment.
CTR: basal diet BLE1, BLE2, BLE3, BLE4, and BLE 5 group, basal diet adding 1.0, 2.0, 3.0, 4.0, and 5.0 g/kg BLE, respectively.