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| Sereia,Maria Josiane; Alves,Eloi M.; Toledo,Vagner AA.; Marchini,Luis C.; Serine,Elizabete S.; Faquinello,Patricia; Almeida,Daniela de; Moreti,Augusta C.C.C.. |
| The aim of this research was to analyze and compare 17 honey samples, 11 organic and six non-organic Apis mellifera honey. The samples were analyzed concerning moisture, hydroxymethylfurfural, diastase index, water activity, color, total sugar, reducing sugar, sucrose, ash, viscosity, electrical conductivity, pH, acidity, and formol index. With the exception of acidity, reducing sugar and diastase index, the averages of other parameters were different between the two groups. All samples of organic honey presented moisture values between 23.50 and 24.40%. Among the nonorganic honey samples, two presented apparent sucrose amount upper the maximum limit established by the Brazilian Legislation. According to the quantitative analysis of pollen sediments in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Honey characterization; Melissopalynology; Organic honey; Physicochemical analysis. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000300026 |
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| Alves,Eloi Machado; Sereia,Maria Josiane; Toledo,Vagner de Alencar Arnaut de; Marchini,Luis Carlos; Neves,Carolina Antunes; Toledo,Tiago Cleyton Simões de Oliveira Arnaut de; Almeida-Anacleto,Daniela de. |
| This research was carried out to evaluate the physicochemical composition of organic honey in Paraná River islands, in Porto Brasílio, State of Paraná. Honey was harvested directly from super of the colonies in three apiaries spread in the Floresta and Laranjeira Islands, from August 2005 to August 2006. Twenty-four samples of organic honey produced by Africanized honeybees were evaluated. The following parameters were analyzed: pH, acidity, formol index, hydroxymethylfurfural, ashes, color, electric conductivity and moisture. Three replications per sample were performed for laboratorial analysis, giving the means and standard deviation. Most honey samples were in conformity with the Normative Instruction 11 from October 20, 2000. However, 4.17% were not... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apis mellifera; Honey composition; Physico-chemical analysis. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000300013 |
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| Alves,Eloi Machado; Toledo,Vagner de Alencar Arnaut de; Marchini,Luis Carlos; Sereia,Maria Josiane; Moreti,Augusta Carolina de Camargo Carmello; Lorenzetti,Emi Rainildes; Neves,Carolina Antunes; Santos,Alethéia Alves. |
| O presente trabalho foi desenvolvido para caracterizar a microbiota do mel produzido nas ilhas Floresta e Laranjeira do alto rio Paraná, na região de Porto Brasílio, Paraná (PR). O mel foi coletado diretamente das melgueiras das colônias avaliadas, em três apiários distribuídos nas ilhas Floresta e Laranjeira. O período de coleta das amostras de mel foi de novembro de 2005 a fevereiro de 2006, perfazendo o total de 24 amostras de mel orgânico produzido por abelhas Apis mellifera africanizadas. Seguindo o método das normas internacionais da Compendium of Methods for the Microbiology Examination of Foods, os parâmetros analisados foram: presença de coliformes a 35°C e 45°C e quantificação de bolores e leveduras. Verificou-se que todas as amostras... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Análise microbiológica; Apis mellifera; Qualidade do mel. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000700044 |
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| Costa-Maia,Fabiana Martins; Toledo,Vagner de Alencar Arnaut de; Martins,Elias Nunes; Lino-Lourenço,Daniela Andressa; Sereia,Maria Josiane; Oliveira,Carlos Antonio Lopes de; Faquinello,Patrícia; Halak,André Luiz. |
| Genetic and phenotypic parameters considering the genetic effect on hygienic behavior of queen and workers from 40 Africanized honeybees colonies were estimated separately. Maternal origin of queens was controlled whereas the paternal was unknown, and different groups of workers were considered in three seasons, October 2006, April 2007 and August 2007, but with the same queen. Colonies were 21 honey producers and 19 royal jelly producers. After the method of freezing capped brood, hygienic behavior was determined by the ratio between the number of dead capped brood removed at 24, 48 and 72 hours and the total number of capped brood at zero hour. Data was submitted to single and three traits analyses using Bayesian inference. Estimates of direct... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Africanized honeybee queens; Bayesian inference; Genetic correlation; Heritability; Maternal effect; Removal of dead capped brood. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000900010 |
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