| Popis: |
Twenty-six mature ewes of an indigenous mutton breed, slaughtered and dressed conventionally, were used for the experiment described in this paper. The effect of three different conditioning temperatures and two methods of hanging posture on texture and palatability were assessed on leg muscles. Corresponding muscles from freshly slaughtered ewes were used as a control. A significant reduction was brought about in shear force in SM and BF muscles by different treatment combinations as compared with the control. There was, however, little variation in cohesiveness between treated and untreated BF and ST muscles. Holding carcasses at 14–15°C for 24 h, followed by chilling at 4–5°C for 24 h with pelvic hanging reduced shear values to the optimal level, as validated by sensory tenderness/toughness. The sensory parameters showed a significant difference between pelvic and Achilles tendon hanging. In all treatments pelvic hanging tenderised meat to a significantly greater extent than did Achilles tendon hanging. |
