A within-animal examination of postmortem ageing for up to 21 d on tenderness in the bovine longissimus thoracis and semimembranosus muscles

被引：13
作者：
Aalhus, JL [1 ]
Dugan, MER [1 ]
Robertson, WM [1 ]
Best, DR [1 ]
Larsen, IL [1 ]
机构：
[1] Agr & Agri Food Canada, Meat Res, Lacombe Res Ctr, Lacombe, AB T4L 1W1, Canada
来源：
CANADIAN JOURNAL OF ANIMAL SCIENCE | 2004年 / 84卷 / 02期
关键词：
beef; ageing; tenderness; longissimus thoracis; semimembranosus;
D O I：
10.4141/A03-076
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
The present research shows an interesting example of ageing up to 21 d having a differential effect on tenderness in the longissimus thoracis (LT) and semimembranosus (SM) muscles. When compared to 1 d postmortem, Warner-Bratzler shear (WBS) progressively decreased over time postmortem in the LT (12.05 kg at 1 d vs. 8.08 kg at 6 d, 6.95 kg at 14 d, and 5.52 kg at 21 d) but not in the SM (9.81 kg at 1 d vs. 8.19 kg at 6d, 8.43 kg at 14 d, and 9.30 kg at 21 d). Introduction of muscle-specific ageing times in industry could reduce tenderness variation and reduce refrigeration costs.
引用
收藏
页码：301 / 304
页数：4
相关论文
共 13 条
  • [1] Aalhus J. L., 2000, BEEF TENDERNESS STRA
  • [2] [Anonymous], 1998, LAWRIES MEAT SCI
  • [3] Brooks JC, 2000, J ANIM SCI, V78, P1852
  • [4] PROSPECTIVE-STUDY OF BONE LENGTHENING
    CANADELL, J
    AQUERRETA, D
    FORRIOL, F
    [J]. JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B, 1993, 2 (01): : 1 - 7
  • [5] Temperatures and ages of boxed beef packed and distributed in Canada
    Gill, CO
    Jones, T
    Rahn, K
    Campbell, S
    LeBlanc, DI
    Holley, RA
    Stark, R
    [J]. MEAT SCIENCE, 2002, 60 (04) : 401 - 410
  • [6] Repetition priming of the recognition of familiar proper names
    Johnston, RA
    Barry, C
    [J]. QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION A-HUMAN EXPERIMENTAL PSYCHOLOGY, 1999, 52 (01): : 47 - 65
  • [7] MIES D, 1999, EFFECTS POSTMORTEM A
  • [8] MORGAN JB, 1991, J ANIM SCI, V69, P3274
  • [9] THE INFLUENCE OF LOW-TEMPERATURE, TYPE OF MUSCLE AND ELECTRICAL-STIMULATION ON THE COURSE OF RIGOR-MORTIS, AGING AND TENDERNESS OF BEEF MUSCLES
    OLSSON, U
    HERTZMAN, C
    TORNBERG, E
    [J]. MEAT SCIENCE, 1994, 37 (01) : 115 - 131
  • [10] OUELLETTE RP, 1980, FOOD IND ENERGY ALTE
12