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| Faitarone,ABG; Garcia,EA; Roça,R de O; Ricardo,H de A; Andrade,E N de; Pelícia,K; Vercese,F. |
| This experiment aimed at evaluating the effects of the supplementation of different vegetable oils at different levels to the diet of commercial layers on egg cholesterol levels and nutritional composition (proteins, total solids, lipids, and ashes) for 112 days. Birds were distributed according to a completely randomized experimental design with 10 treatments (T1 - control; T2 - inclusion of 2.5% rapeseed oil; T3 - inclusion of 2.5% canola oil; T4 - inclusion of 2.5% soybean oil; T5 - inclusion of 5% rapeseed oil; T6 - inclusion of 5% canola oil; T7 - inclusion of 5% soybean oil; T8 - inclusion of 2.5% rapeseed oil + 2.5% soybean oil; T9 - inclusion 2.5% canola oil + 2.5% soybean oil; T10 - inclusion of 2.5% rapeseed oil + 2.5% canola oil) of six... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fatty acids; Cholesterol; Nutritional composition; Vegetable oils; Commercial eggs. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000100006 |
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| Cedro,TMM; Calixto,LFL; Gaspar,A; Curvello,FA; Hora,AS. |
| 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, other 432 hens were fed a diet containing 1.5% of marine algae substrate and 1.8% of fish oil (production of ω-3 enriched eggs). The following parameters were evaluated: Haugh unit, yolk index, albumen pH, and yolk pH. There were no significant differences between conventional and enriched with ω-3 eggs as to internal quality parameters. Only the interaction between storage time and temperature was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Commercial eggs; Hens; Omega-3; Storage; Temperature. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000300007 |
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| Souza, Thiago; Lopes, Claudia da Costa; Vieira, Rita Brito; Santos, Gabriela Coelho; Silva, Rodrigo Ferreira; Calixto, Ediane Santos; Azevedo, Jaine Alves. |
| This study aimed at evaluating the internal and external quality of brown-shelled eggs commercialized in the municipality of Parintins-AM. A total of 540 eggs were evaluated and distributed in a completely randomized design, which consisted of three treatments and six replications of 30 eggs each. The treatments were: eggs sold in supermarkets; in grocery stores; and eggs sold directly at the farm. The age of the eggs from supermarkets and grocery stores was unknown, however, the eggs bought at the farm were marketed as being from the day of laying. The collected data were submitted to analysis of variance and Tukey test at 5% probability. There were no differences (p > 0.05) of treatments in the percentage of dirty eggs, however, grocery and farm... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Albumen index; Commercial eggs; Egg pH; Shell quality; Haugh unit.. |
| Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46552 |
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| Fonseca,Belchiolina Beatriz; Beletti,Marcelo Emílio; Melo,Roberta Torres de; Mendonça,Eliane Pereira; Coelho,Letícia Ríspoli; Nalevaiko,Priscila Christen; Rossi,Daise Aparecida. |
| This study evaluated the ability of Campylobacter jejuni to penetrate through the pores of the shells of commercial eggs and colonize the interior of these eggs, which may become a risk factor for human infection. Furthermore, this study assessed the survival and viability of the bacteria in commercial eggs. The eggs were placed in contact with wood shavings infected with C. jejuni to check the passage of the bacteria. In parallel, the bacteria were inoculated directly into the air chamber to assess the viability in the egg yolk. To determine whether the albumen and egg fertility interferes with the entry and survival of bacteria, we used varying concentrations of albumen and SPF and commercial eggs. C. jejuni was recovered in SPF eggs (fertile) after... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Campylobacteriosis; Commercial eggs; Penetration. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000100011 |
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