<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The impact of supplementation of vitamin E or organic selenium in DDGS (dried distillers grains with solubles) diet on fatty acid composition in two meat cuts of finishing Holstein bulls was investigated. Twenty-four Holstein bulls were allotted to treatments in three groups of eight bulls per group for a 100-day trial. The treatments were adequate Se and vitamin E supplementation in control group (C), supranutritional vitamin E supplementation in vitamin Group E (E), supranutritional Se supplementation in selenium group (Se). At similar age, slaughtering Group C had higher slaughter/carcass weight and EUROP fat score than Se counterparts. The killing out percentage and proximate composition of muscles differed among treatments. Inclusion of the vitamin E or Se supplement led to expected increases (P &lt; 0.05) in vitamin E and Se contents of the brisket and loin. Higher vitamin E concentration caused significant lower SFA and greater PUFA. Higher Se level influenced significant SFA in brisket and PUFA in both muscles. Vitamin E or Se dietary treatments in DDGS-supplemented diet resulted in beef meat cuts considerably beneficial PUFA/SFA but markedly higher n-6/n-3 PUFA ratio and even higher health index in both meat samples opposite to Group C.</p></abstract>

The impact of supplementation of vitamin E or organic selenium in DDGS (dried distillers grains with solubles) diet on fatty acid composition in two meat cuts of finishing Holstein bulls was investigated. Twenty-four Holstein bulls were allotted to treatments in three groups of eight bulls per group for a 100-day trial. The treatments were adequate Se and vitamin E supplementation in control group (C), supranutritional vitamin E supplementation in vitamin Group E (E), supranutritional Se supplementation in selenium group (Se). At similar age, slaughtering Group C had higher slaughter/carcass weight and EUROP fat score than Se counterparts. The killing out percentage and proximate composition of muscles differed among treatments. Inclusion of the vitamin E or Se supplement led to expected increases (P < 0.05) in vitamin E and Se contents of the brisket and loin. Higher vitamin E concentration caused significant lower SFA and greater PUFA. Higher Se level influenced significant SFA in brisket and PUFA in both muscles. Vitamin E or Se dietary treatments in DDGS-supplemented diet resulted in beef meat cuts considerably beneficial PUFA/SFA but markedly higher n-6/n-3 PUFA ratio and even higher health index in both meat samples opposite to Group C.

Impact of DDGS-supplemented diet with or without vitamin E and selenium supplementation on the fatty acid profile of beef

Kaposvár University, Faculty of Agricultural and Enviromental Sciences, H-7400, Kaposvár, Guba Sándor St 40.,

Sapientia Hungarian University of Transylvania, Faculty of Miercurea Ciuc, Department of Food Science, RO-4100 Miercurea Ciuc, Piata Libertǎţii 1., Romania

University of Debrecen, Faculty of Agricultural and Food Sciences and Environmental Management, Institute of Food Technology, HU-4032 Debrecen, Böszörményi út 138.,

Acta Universitatis Sapientiae, Alimentaria

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The impact of supplementation of vitamin E or organic selenium in DDGS (dried distillers grains with solubles) diet on fatty acid composition in two meat cuts...

Impact of DDGS-supplemented diet with or without vitamin E and selenium supplementation on the fatty acid profile of beef

Pubblicato online: 25 nov 2016

Pagine: 77 - 89

DOI: https://doi.org/10.1515/ausal-2016-0008

Parole chiave
vitamin E, Selenium, DDGS, cattle, fatty acid profile

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Impact of DDGS-supplemented diet with or without vitamin E and selenium supplementation on the fatty acid profile of beef

Pubblicato online: 25 nov 2016

Pagine: 77 - 89

DOI: https://doi.org/10.1515/ausal-2016-0008

Parole chiavevitamin E, Selenium, DDGS, cattle, fatty acid profile

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Parole chiave
vitamin E, Selenium, DDGS, cattle, fatty acid profile