期刊
MEAT SCIENCE
卷 126, 期 -, 页码 18-21出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.meatsci.2016.12.006
关键词
Tenderness; Collagen; Compression; Desmin
资金
- Sheep CRC
This study aimed to identity the relationships between known variants of tenderness (collagen content (total and soluble), desmin degradation and sarcomere length) and shear force and compression in the biceps femoris aged for 14 days from 112 mixed sex lambs. Desmin degradation was related to compression (P < 0.05) such that as desmin degradation increased compression decreased. Sarcomere length (SL) was related to shear force (P < 0.05), such that as SL increased shear force declined. Shear force was also related to compression (P <0.05), and soluble collagen (P < 0,05), with male lambs producing higher shear force values than females (4.4 +/- 1.72 N: P < 0.05) when adjusted for compression, sarcomere length and soluble collagen. The findings from this experiment indicate that the known variants (soluble collagen, sarcomere length and desmin degradation) are related to shear force and compression in ovine biceps femoris. Crown Copyright (C) 2016 Published by Elsevier Ltd. All rights reserved.
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