title: Meat cut and injection level affects the tenderness and cook yield of processed roast beef.
abstract: The effect of muscle cut used and brine injection level on the processing characteristics of small pre-cooked roast beef was determined. Meat cuts (inside, outside, eye of round, knuckle, clod, chuck roll and brisket) were cut into small roasts (750 g) and injected at three levels (110, 125 and 150% over raw roast weight) with a non-injected control. Muscle cuts from the chuck can be used to successfully manufacture cooked mini roast beef. However, the use of small roasts resulted in cook yields that are considerably less than what was expected with large intact muscle roasts. Some variation in tenderness between the muscles was seen, but when muscles were injected there was a significant increase in tenderness and a reduction in the variability in tenderness within the muscle. Roasts injected to 125% above green weight resulted in the highest cook yields.
authors: Animal and Range Sciences, Montana State University, PO Box 172900, Bozeman, MT 59717-2900, USA; Department of Applied Microbiology and Food Science, University of Saskatchewan, 51 Campus Drive, Saskatoon, Saskatchewan, Canada S7N 5A8.
authors: J A
authors: JA
authors: Boles
authors: P J
authors: PJ
authors: Shand