About: Influence of dietary vitamin C and selenium, alone and in combination, on the composition and oxidative stability of meat of broilers     Goto   Sponge   NotDistinct   Permalink

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  • Information on the combined effect of dietary vitamin C and Se on the composition and oxidative stability of meat of broilers is not available in the literature. In the present experiment, male broiler chickens were fed a maize-wheat-soya diet supplemented with vitamin C at 280 and 560 mg/kg of diet, and Se (sodium selenite or selenised yeast; Se) at 0.3 mg/kg for 5 weeks. After slaughter, samples of thigh meat were analysed. The supplementation of diets with vitamin C or Se increased the protein concentration of the meat at the expense of fat. Vitamin C supplementation increased the vitamin C content of the meat in a dose-dependent manner and decreased the vitamin A concentration in the meat of broilers fed diets with sodium selenite or without a Se supplement. In the meat of the broilers that were fed these diets, the vitamin C decreased the lipid oxidation in meat that was stored for 5 days. No sparing effect of vitamin C was apparent on the amount of vitamin E in the meat. Selenised yeast was more effective in the enrichment of meat with Se than was selenite. Both Se sources increased the activity of glutathione peroxidase and the oxidative stability of the meat.
  • Information on the combined effect of dietary vitamin C and Se on the composition and oxidative stability of meat of broilers is not available in the literature. In the present experiment, male broiler chickens were fed a maize-wheat-soya diet supplemented with vitamin C at 280 and 560 mg/kg of diet, and Se (sodium selenite or selenised yeast; Se) at 0.3 mg/kg for 5 weeks. After slaughter, samples of thigh meat were analysed. The supplementation of diets with vitamin C or Se increased the protein concentration of the meat at the expense of fat. Vitamin C supplementation increased the vitamin C content of the meat in a dose-dependent manner and decreased the vitamin A concentration in the meat of broilers fed diets with sodium selenite or without a Se supplement. In the meat of the broilers that were fed these diets, the vitamin C decreased the lipid oxidation in meat that was stored for 5 days. No sparing effect of vitamin C was apparent on the amount of vitamin E in the meat. Selenised yeast was more effective in the enrichment of meat with Se than was selenite. Both Se sources increased the activity of glutathione peroxidase and the oxidative stability of the meat. (en)
Title
  • Influence of dietary vitamin C and selenium, alone and in combination, on the composition and oxidative stability of meat of broilers
  • Influence of dietary vitamin C and selenium, alone and in combination, on the composition and oxidative stability of meat of broilers (en)
skos:prefLabel
  • Influence of dietary vitamin C and selenium, alone and in combination, on the composition and oxidative stability of meat of broilers
  • Influence of dietary vitamin C and selenium, alone and in combination, on the composition and oxidative stability of meat of broilers (en)
skos:notation
  • RIV/00027014:_____/12:#0001564!RIV13-MZE-00027014
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MZE0002701404)
http://linked.open...iv/cisloPeriodika
  • 3
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 141392
http://linked.open...ai/riv/idVysledku
  • RIV/00027014:_____/12:#0001564
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Vitamin C, Selenium, Meat, Oxidative stability, Chickens (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [DD28BCE70590]
http://linked.open...i/riv/nazevZdroje
  • Food Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 130
http://linked.open...iv/tvurceVysledku
  • Marounek, Milan
  • Skřivan, Miloš
  • Englmaierová, Michaela
  • Skřivanová, Eva
http://linked.open...ain/vavai/riv/wos
  • 000296039400028
http://linked.open...n/vavai/riv/zamer
issn
  • 0308-8146
number of pages
http://bibframe.org/vocab/doi
  • 10.1016/j.foodchem.2011.07.103
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