کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8504331 | 1554334 | 2018 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of dose and administration form of rosemary essential oils on meat quality and fatty acid profile of lamb
ترجمه فارسی عنوان
اثر دوز و فرم تجویزی اسانس های رزماری بر کیفیت گوشت و مشخصات اسید چرب گوشت بره
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
بره ها، رزماری، روغن ضروری، کیفیت گوشت، اسیدهای چرب،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
The effects of the dose rates and administration form of Rosemary essential oils (REO) on lambs' meat quality were investigated. Thirty two Barbarine lambs were allotted to 4 homogeneous groups and fed oat-hay ad libitum with 500Â g of concentrate. Rosemary oils were orally administrated in a dose of 0.3 and 0.6Â ml/day to lambs of O-R1 and O-R2 groups, respectively. It was mixed to the concentrate in an equivalent dose of 0.3Â ml/day for the Mix-R1 group, while the control group (C) did not receive REO. The administration of REO has not improved the daily individual hay intake (PÂ >Â 0.05) which averaged 652Â g dry matter (DM). Similarly, neither the presence of REO (Cst 1) nor the dose (Cst 2) or the incorporation form (Cst 3) did affect lambs' growth performances (PÂ >Â 0.05); animals gained 6.7Â kg of weight at the end of the experiment. Meat color parameters were not affected by REO administration (PÂ >Â 0.05). However, the sensorial attributes (flavor and acceptability) were higher for REO groups than the Control one (PÂ <Â 0.05). The sum of polyunsaturated Fatty acids (PUFA) was affected by REO administration being higher in the meat of O-R2 lambs (Cst 2Â =Â 0.001). Similarly, the percentage of omega 6 (PUFA n-6), the PUFA/saturated fatty acids (SFA), and n-6/n-3 ratios increased with the oral administration of 0.6Â ml of REO (Cst 2; PÂ <Â 0.05).The oral administration of 0.6Â ml REO could improve lamb's meat quality.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Small Ruminant Research - Volume 158, January 2018, Pages 62-68
Journal: Small Ruminant Research - Volume 158, January 2018, Pages 62-68
نویسندگان
S. Smeti, H. Hajji, I. Mekki, M. Mahouachi, N. Atti,