dc.creator | Botsoglou, E. | en |
dc.creator | Govaris, A. | en |
dc.creator | Ambrosiadis, I. | en |
dc.creator | Fletouris, D. | en |
dc.creator | Papageorgiou, G. | en |
dc.date.accessioned | 2015-11-23T10:24:02Z | |
dc.date.available | 2015-11-23T10:24:02Z | |
dc.date.issued | 2014 | |
dc.identifier | 10.1002/jsfa.6236 | |
dc.identifier.issn | 0022-5142 | |
dc.identifier.uri | http://hdl.handle.net/11615/26373 | |
dc.description.abstract | BACKGROUNDThe effect of olive leaf extracts on lipid and protein oxidation of cooked pork patties refrigerated stored for 9 days was evaluated. Patties were prepared from longissimus dorsi muscle of pigs, and dietary supplemented with linseed oil. RESULTSResults showed that dietary linseed oil modified the fatty acid composition of pork patties by increasing (P 0.05) n-3 (-linolenic acid) and decreasing (P 0.05) n-6 (linoleic acid) fatty acids. Olive leaf extracts at supplementation levels of 200 and, especially, of 300 mg gallic acid equivalents kg(-1) meat, delayed lipid oxidation by reducing (P 0.05) both primary (conjugated dienes and hydroperoxides) and secondary (malondialdehyde) oxidation products. They also inhibited protein oxidation in a concentration-dependent manner by reducing (P 0.05) protein carbonyls and increasing (P 0.05) protein sulfhydryls. In addition, they improved sensory attributes of the n-3 enriched patties. CONCLUSIONResults suggested that olive leaf extracts might be useful to the meat industry as an efficient alternative to synthetic antioxidants. (c) 2013 Society of Chemical Industry | en |
dc.source | Journal of the Science of Food and Agriculture | en |
dc.source.uri | <Go to ISI>://WOS:000328058900010 | |
dc.subject | lipid oxidation | en |
dc.subject | protein oxidation | en |
dc.subject | n-3 pork patties | en |
dc.subject | olive leaf | en |
dc.subject | extracts | en |
dc.subject | alpha-tocopherol | en |
dc.subject | ALPHA-TOCOPHERYL ACETATE | en |
dc.subject | WARMED-OVER FLAVOR | en |
dc.subject | REFRIGERATED STORAGE | en |
dc.subject | SENSORY CHARACTERISTICS | en |
dc.subject | PHENOLIC-COMPOUNDS | en |
dc.subject | LINOLENIC ACID | en |
dc.subject | ANTIOXIDANT | en |
dc.subject | MUSCLE | en |
dc.subject | LEAVES | en |
dc.subject | STABILITY | en |
dc.subject | Agriculture, Multidisciplinary | en |
dc.subject | Chemistry, Applied | en |
dc.subject | Food Science & | en |
dc.subject | Technology | en |
dc.title | Effect of olive leaf (Olea europea L.) extracts on protein and lipid oxidation in cooked pork meat patties enriched with n-3 fatty acids | en |
dc.type | journalArticle | en |