Omega 3 Enriched Eggs
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Stability of the pigmentation of egg yolks enriched with omega-3 and carophyll stored at room temperature and under refrigeration
The objective of this experiment was to study yolk pigmentation stability in omega 3 (ω-3) enriched eggs stored under different temperatures in zeaxanthin equivalent (by using visible light spectrophotometer) and visual score (with values obtained by yolk color fan) and to verify the correlation among those methodologies. Three hundred big eggs from Isa Bro
Revista Brasileira de Zootecnia. Publicado em: 2011-07
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2. Ovos enriquecidos com ômega-3: influência do tempo e da temperatura de estocagem sobre o teor de carotenóides e ácidos graxos. 2010. / Enriched omega-3 eggs: time and storage temperature influence on carotenoids and fatty acids. 2010.
Atualmente é cada vez maior a procura por alimentos que apresentam em sua composição um fator adicional à melhoria das condições de saúde, como os ovos enriquecidos com ácidos graxos poliinsaturados ômega-3 (ω-3), cuja produção é realizada com a suplementação desses ácidos nas rações avícolas. Porém os ácidos graxos insaturados são
Publicado em: 2010
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3. Internal quality of conventional and omega-3-enriched commercial eggs stored under different temperatures
The internal quality of conventional and ω-3 enriched commercial eggs stored at different temperatures was evaluated. Eggs derived from Isa Brown layers fed two different diets. In Group 1, 432 hens were fed throughout their productive life with a diet based on corn and soybean meal (production of conventional eggs). In Group 2, starting at 22 weeks of age,
Revista Brasileira de Ciência Avícola. Publicado em: 2009-09
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4. Níveis de ácidos graxos e qualidade de ovos comerciais convencionais e enriquecidos com ômega-3. / Fatty acid levels and quality of conventional and enriched omega-3 eggs.
1160 eggs were utilized in four experiments were conducted in Eggs Analyses Laboratory of the Institute of Animal Science of the Rural Federal University of Rio de Janeiro (UFRRJ) using commercial eggs produced by two groups of laying hens line Isa Brown with 33 weekold. In group 1, the birds were fed throughout their productive life with a basic diet of cor
Publicado em: 2008
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5. The effect of heat treatment and storage time in the formation of cholesterol oxides and alteration of the fatty acids composition in eggs. / Efeito do processamento termico e tempo de estocagem na formação de oxidos de colesterol e na alteração da composição de acidos graxos em ovos.
A new method was determined for the simultaneous determination of cholesterol and cholesterol oxides in eggs, using high performance liquid chromatography (HPLC) with ultra-violet (UV) and refractive index (RI) detectors. External standardisation was used for quantification and the cholesterol and cholesterol oxides were confirmed by liquid chromatography in
Publicado em: 2006
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6. Eggs enrichment: utilization of fish oils and marine algae as sources of omega-3 polyunsaturated fatty acids in hensdiet. / Enriquecimento do ovo: utilização de óleos de peixes e alga marinha como fontes de ácidos graxos poliinsaturados ômega-3 em rações de galinhas
To investigate the influence of three PUFAs n-3 marine sources - salmon oil (SA), tuna and sardine oil (A/S), marine algae (AL) and combinations (SA+A/S, AL+SA, AL+A/S) - on egg quality and egg lipid composition, compared to a corn/soy control group (CON), 168 Hisex White laying hens were assigned into seven treatments with three repetitions in a randomized
Publicado em: 2006
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7. "Omega-3 polyunsaturated fatty acids modulated by the diet in laying hens eggs and tissues. I. Oxidation stability" / "Modulação da composição de ácidos graxos poliinsaturados ômega 3 de ovos e tecidos de galinhas poedeiras, através da dieta. I. Estabilidade oxidativa"
O objetivo deste estudo foi avaliar a influência de dietas suplementadas com semente de linhaça (ricas em ácido alfa-linolênico, LNA, ômega3) e antioxidantes naturais, provenientes do orégano e do alecrim, sobre o nível de incorporação dos ácidos graxos poliinsaturados ômega 3 (PUFA ômega3) em ovos e tecidos de aves. Para isto, 192 galinhas poede
Publicado em: 2003