Table 5. Cooking loss and shear force of the longissimus thoracis muscle at three aging times (3, 10 and 17 postmortem days) of F1 Angus-Nellore cattle (n = 100) fed de-oiled wet distillers grains (WDG).
Item3 | Aging time (days) | SEM1 | P-value2 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WDG (%DM) | 3 | 10 | 17 | WDG | Day | W × D | ||||||||||
0 | 15 | 30 | 45 | 0 | 15 | 30 | 45 | 0 | 15 | 30 | 45 | |||||
Evp, % | 17.68 | 17.34 | 17.02 | 18.57 | 17.25 | 18.33 | 16.36 | 17.87 | 17.56 | 16.99 | 16.83 | 16.78 | 0.68 | 0.33 | 0.27 | 0.31 |
DL, % | 2.52a | 2.80a | 2.54a | 2.33a | 2.00bc | 2.29bc | 2.25bc | 2.15bc | 1.98c | 2.10c | 2.13c | 2.03c | 0.17 | 0.24 | <.01 | 0.83 |
CL, % | 20.09a | 20.15a | 19.69a | 21.06a | 19.85ab | 20.58ab | 19.24ab | 19.89ab | 19.74b | 19.18b | 18.72b | 18.75b | 0.74 | 0.47 | 0.03 | 0.73 |
WBSF, N | 30.92a | 32.31a | 32.04a | 32.77a | 29.04a | 32.38a | 31.98a | 30.74a | 28.11b | 28.34b | 29.41b | 30.06b | 1.24 | 0.23 | <.01 | 0.86 |
Notes.
Standard error mean.
WDG, Effect of the levels of WDG.
Evp, Steak Evaporation Loss; DL, Steak Drip Loss; CL, Cooking Loss; WBSF, Warner Blatzler Shear Force.