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Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens

This study was conducted to investigate the effects of dietary conjugated linoleic acid (CLA) on fatty acid composition, lipoprotein content, lipid peroxidation, and meat colour of broiler chickens. A total of 180 broiler chickens were allocated to 3 dietary treatments (0, 2.5, and 5% Lutrell) and g...

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Main Authors: Ramiah, Suriya Kumari, Goh, Yong Meng, Ebrahimi, Mahdi
Formáid: Article
Teanga:English
Foilsithe: Hindawi Publishing Corporation 2014
Rochtain Ar Líne:http://psasir.upm.edu.my/id/eprint/37097/1/Dietary%20Conjugated%20Linoleic%20Acid%20Alters%20Oxidative.pdf
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id oai:psasir.upm.edu.my:37097
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spelling oai:psasir.upm.edu.my:37097 http://psasir.upm.edu.my/id/eprint/37097/ Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens Ramiah, Suriya Kumari Goh, Yong Meng Ebrahimi, Mahdi This study was conducted to investigate the effects of dietary conjugated linoleic acid (CLA) on fatty acid composition, lipoprotein content, lipid peroxidation, and meat colour of broiler chickens. A total of 180 broiler chickens were allocated to 3 dietary treatments (0, 2.5, and 5% Lutrell) and given a standard broiler starter diet and finisher diet. Body weight of chickens and feed intake were recorded weekly. After slaughter, the breast meat was aged at 4°C for 0, 3, and 6 days. The fatty acid composition was measured in the breast meat. Body weight (BW) and feed efficiency were decreased by dietary CLA level (P < 0.05). Chicken fed with 2.5% Lutrell had the highest feed intake compared to the control (CON) group. The total CLA increased significantly (P < 0.05) in breast meat from birds supplemented with CLA. Propensity for lipid peroxidation was significantly higher after 6 days of meat storage (P < 0.05) and the redness in chicken breast meat was lower in CLA-fed birds (P < 0.05). It is also notable that a 5% Lutrell supplementation decreased the plasma total cholesterol (TC), low density protein (LDL), and HDL (high-density lipoprotein)/LDL ratio in chickens (P < 0.05). Hindawi Publishing Corporation 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/37097/1/Dietary%20Conjugated%20Linoleic%20Acid%20Alters%20Oxidative.pdf Ramiah, Suriya Kumari and Goh, Yong Meng and Ebrahimi, Mahdi (2014) Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens. The Scientific World Journal, 2014. art. no. 949324. pp. 1-10. ISSN 2356-6140; ESSN: 1537-744X http://www.hindawi.com/journals/tswj/2014/949324/ 10.1155/2014/949324
institution UPM IR
collection UPM IR
language English
description This study was conducted to investigate the effects of dietary conjugated linoleic acid (CLA) on fatty acid composition, lipoprotein content, lipid peroxidation, and meat colour of broiler chickens. A total of 180 broiler chickens were allocated to 3 dietary treatments (0, 2.5, and 5% Lutrell) and given a standard broiler starter diet and finisher diet. Body weight of chickens and feed intake were recorded weekly. After slaughter, the breast meat was aged at 4°C for 0, 3, and 6 days. The fatty acid composition was measured in the breast meat. Body weight (BW) and feed efficiency were decreased by dietary CLA level (P < 0.05). Chicken fed with 2.5% Lutrell had the highest feed intake compared to the control (CON) group. The total CLA increased significantly (P < 0.05) in breast meat from birds supplemented with CLA. Propensity for lipid peroxidation was significantly higher after 6 days of meat storage (P < 0.05) and the redness in chicken breast meat was lower in CLA-fed birds (P < 0.05). It is also notable that a 5% Lutrell supplementation decreased the plasma total cholesterol (TC), low density protein (LDL), and HDL (high-density lipoprotein)/LDL ratio in chickens (P < 0.05).
format Article
author Ramiah, Suriya Kumari
Goh, Yong Meng
Ebrahimi, Mahdi
spellingShingle Ramiah, Suriya Kumari
Goh, Yong Meng
Ebrahimi, Mahdi
Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
author_facet Ramiah, Suriya Kumari
Goh, Yong Meng
Ebrahimi, Mahdi
author_sort Ramiah, Suriya Kumari
title Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
title_short Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
title_full Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
title_fullStr Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
title_full_unstemmed Dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
title_sort dietary conjugated linoleic acid alters oxidative stability and alleviates plasma cholesterol content in meat of broiler chickens
publisher Hindawi Publishing Corporation
publishDate 2014
url http://psasir.upm.edu.my/id/eprint/37097/1/Dietary%20Conjugated%20Linoleic%20Acid%20Alters%20Oxidative.pdf
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score 13.4562235

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