Dietary effects on the relationship between fatty acid profile, lipid peroxidation, antioxidant status, and quality in beef muscle

10.18453/rosdok_id00000765 Mahecha Ledesma, Liliana Liliana Mahecha Ledesma http://d-nb.info/gnd/143185152 Dietary effects on the relationship between fatty acid profile, lipid peroxidation, antioxidant status, and quality in beef muscle Diätetische Effekte auf die Beziehung zwischen dem Fettsäureprofil, der Lipidperoxidation, dem antioxidativen Status und der Qualität in Rindermuskel Universität Rostock 2010 630 Agriculture 570 Life science 2010 en http://purl.uni-rostock.de/rosdok/id00000765 urn:nbn:de:gbv:28-diss2010-0190-4 Two different experiments were carried out in order to investigate the influence of feeding n-3 and n-6 PUFA enriched diets on the relationship of lipid peroxidation and antioxidant status including fatty acid composition and quality in longissimus muscle from bulls. The lipid peroxidation extent in muscle depended on the antioxidant status offered by each diet. Antioxidant capacity of muscle was no affected by the diet using TEAC and FRAP assay. There was a combined effect of n-3 PUFA enriched diet and feeding restriction lipid peroxidation, and tenderness of longissimus muscle.