Roasts from the rib and three round muscles obtained from Angus and Simmental X Angus (SA) steers on two feeding regimes, high concentrate (HC) and pasture followed by short term HC, were roasted to an internal temperature of 65-68°C. Time of roasting, cooking losses, shear values, and pressed juice were determined. A trained sensory panel evaluated flavor, tenderness, juiciness, and overall acceptability. Sensory panelists scored flavor acceptability higher in SA roasts (P < 0.05) than in roasts from Angus steers. Flavor acceptability, overall acceptability, and tenderness were found to be higher in round muscle roasts from the HC feeding regime (P < 0.05) than in round roasts from the cattle fed pasture followed by short term HC.
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