| dc.contributor.author |
Pappas, AC |
en |
| dc.contributor.author |
Zoidis, E |
en |
| dc.contributor.author |
Papadomichelakis, G |
en |
| dc.contributor.author |
Fegeros, K |
en |
| dc.date.accessioned |
2014-06-06T06:52:07Z |
|
| dc.date.available |
2014-06-06T06:52:07Z |
|
| dc.date.issued |
2012 |
en |
| dc.identifier.issn |
09312439 |
en |
| dc.identifier.uri |
http://dx.doi.org/10.1111/j.1439-0396.2011.01152.x |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/5849 |
|
| dc.subject |
Breast muscle |
en |
| dc.subject |
Chicken |
en |
| dc.subject |
Fatty acids |
en |
| dc.subject |
Oxidative stability |
en |
| dc.subject |
Selenium yeast |
en |
| dc.subject |
Thiobarbituric acid reactive substances |
en |
| dc.subject.other |
fatty acid |
en |
| dc.subject.other |
selenium |
en |
| dc.subject.other |
animal |
en |
| dc.subject.other |
animal disease |
en |
| dc.subject.other |
animal food |
en |
| dc.subject.other |
article |
en |
| dc.subject.other |
chemistry |
en |
| dc.subject.other |
chicken |
en |
| dc.subject.other |
clinical trial |
en |
| dc.subject.other |
controlled clinical trial |
en |
| dc.subject.other |
controlled study |
en |
| dc.subject.other |
diet |
en |
| dc.subject.other |
dose response |
en |
| dc.subject.other |
drug effect |
en |
| dc.subject.other |
lipid peroxidation |
en |
| dc.subject.other |
metabolism |
en |
| dc.subject.other |
randomized controlled trial |
en |
| dc.subject.other |
skeletal muscle |
en |
| dc.subject.other |
Animal Feed |
en |
| dc.subject.other |
Animal Nutritional Physiological Phenomena |
en |
| dc.subject.other |
Animals |
en |
| dc.subject.other |
Chickens |
en |
| dc.subject.other |
Diet |
en |
| dc.subject.other |
Dose-Response Relationship, Drug |
en |
| dc.subject.other |
Fatty Acids |
en |
| dc.subject.other |
Lipid Peroxidation |
en |
| dc.subject.other |
Muscle, Skeletal |
en |
| dc.subject.other |
Selenium |
en |
| dc.subject.other |
Columba |
en |
| dc.subject.other |
Gallus gallus |
en |
| dc.title |
Supranutritional selenium level affects fatty acid composition and oxidative stability of chicken breast muscle tissue |
en |
| heal.type |
journalArticle |
en |
| heal.identifier.primary |
10.1111/j.1439-0396.2011.01152.x |
en |
| heal.publicationDate |
2012 |
en |
| heal.abstract |
A total of 128 broilers were used to investigate the effect of selenium (Se) on fatty acid (FA) composition and oxidative stability of lipids in the breast muscle tissue. There were 4 replicates of 4 dietary treatments: T1 (basal diet with no added Se), T2 (T1 with 0.15mg Se added per kg diet), T3 (T1 with 0.3mg Se added per kg diet) and T4 (T1 with 3.0mg Se added per kg diet). A yeast source was used for added Se. Breast muscle tissue was collected from two chickens per replicate pen for the determination of Se concentration by ICP-MS, FA profile by GC and lipid oxidation using thiobarbituric acid reactive substances method. Addition of supranutritional Se levels to chicken diets leads to the production of Se-enriched meat. Consumption of 100g of breast meat from chickens fed diets supplemented with 0.15, 0.3 and 3mg Se per kg of diet can provide 26, 41 and 220μg of Se, respectively. Long-chain polyunsaturated fatty acids namely C20:3n-6, C20:4n-6, C20:5n-3, C22:5n-3 and C22:6n-3 increased linearly (p=0.047, p<0.001, p=0.023, p=0.003 and p=0.002, respectively) as the Se inclusion levels in the diets increased. At slaughter, a linear decrease in lipid oxidation (p=0.019) was observed with Se addition, possibly attributed to the antioxidant properties of Se. Addition of supranutritional Se to chicken diets, at levels well below those causing toxicity, leads to production of Se-enriched meat, protection of health-promoting long-chain FA like C20:5n-3 and C22:6n-3 and protection of meat quality from oxidation at day 1 after slaughter. © 2011 Blackwell Verlag GmbH. |
en |
| heal.journalName |
Journal of Animal Physiology and Animal Nutrition |
en |
| dc.identifier.issue |
3 |
en |
| dc.identifier.volume |
96 |
en |
| dc.identifier.doi |
10.1111/j.1439-0396.2011.01152.x |
en |
| dc.identifier.spage |
385 |
en |
| dc.identifier.epage |
394 |
en |