کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5790146 | 1553963 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of age and method of carcass suspension on meat quality attributes of pure bred Ankole bulls
ترجمه فارسی عنوان
تأثیر سن و روش تعلیق لاشه بر صفات کیفیت گوشت گاوهای شکسته بذر خالص
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
This study investigated the effect of age at slaughter, pre-rigour carcass suspension and their interaction on meat quality of longissimus dorsi from Ankole bulls. Ankole bulls (45) were evenly distributed into three age groups (2, 3 or 5 years). Immediately after slaughter, carcasses were weighed, halved and sides were either suspended in the Achilles tendon or pelvic bone until 48Â h postmortem. Carcass weights, grades and fat scores increased (P<0.001) with increasing age. Pelvic suspended sides had lower (P<0.001) chilling and cooking loss than Achilles-suspended sides across all age groups. Collagen solubility decreased (P<0.001), while shear force increased (P<0.001) with increasing age. Pelvic suspension decreased shear force across all age groups and the decrease was more pronounced in 5 year old bulls. The present study indicates that pelvic suspension is beneficial in eliminating the age-induced increase in toughness in longissimus thoracis from Ankole bulls.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Livestock Science - Volume 169, November 2014, Pages 175-179
Journal: Livestock Science - Volume 169, November 2014, Pages 175-179
نویسندگان
K. Kamatara, D. Mpairwe, M. Christensen, C.E. Eskildsen, D. Mutetikka, J. Muyonga, D. Mushi, S. Omagor, Z. Nantongo, J. Madsen,