Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 4
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Genetic similarity of Brazilian hull-less and malting barley varieties evaluated by RAPD markers Scientia Agricola
Kroth,Mariela Aparecida; Ramella,Micheline Sandra; Tagliari,Caroline; Francisco,Alicia de; Arisi,Ana Carolina Maisonnave.
Barley (Hordeum vulgare L.) is widely used for brewing and animal feed. Recently, it has become desirable for human consumption due to its high nutritional significance, specially hull-less or naked barley. There are differences in nutritional and malting characteristics among barley varieties. RAPD procedure is able to separate barley varieties at various similarity levels. The aim of this work was the RAPD analysis of six Brazilian hull-less varieties and seven malting varieties. PCR reactions were performed with eleven random primers. A total of 34 RAPD fragments was obtained with five primers. A dendrogram was constructed based on the Jaccard similarity coefficient. Barley varieties displayed an average similarity coefficient of 0.53. Intravarietal...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hordeum vulgare; Polymorphism; Molecular characterization.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000100007
Imagem não selecionada

Imprime registro no formato completo
Chemical characterization of Brazilian hulless barley varieties, flour fractionation, and protein concentration Scientia Agricola
Helm,Cristiane Vieira; Francisco,Alicia de.
Even though hulless barley is widely known due to its nutritional potential, in Brazil it is only grown at a few agricultural experimental stations. There is no published data about the chemical composition of Brazilian hulless barley varieties; however, research laboratories have studied their agronomical characteristics. The objectives of this study were to present the chemical characterization and effect of flour fractionation on protein concentration of six Brazilian hulless barley varieties, namely IAC IBON 214/82, IAC 8612/421, IAC 8501/31, IAC 8501/12, IAPAR 39-Acumaí, and IAC 8501/22. The analyses included: ash, ether extract, total protein, starch, total insoluble and soluble dietary fiber, and beta-glucans. Flour fractionation was carried out by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cereals; Naked barley; Protein fractionation; Sieving; Chemical composition.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162004000600005
Imagem não selecionada

Imprime registro no formato completo
Effects of fat replacement on properties of whole wheat bread BJPS
Scheuer,Patrícia Matos; Mattioni,Bruna; Barreto,Pedro Luiz Manique; Montenegro,Flávio Martins; Gomes-Ruffi,Cristiane Rodrigues; Biondi,Sílvia; Kilpp,Mariana; Francisco,Alicia de.
Bread characteristics are dependent upon the chemical composition and fiber content of the wheat flour used. A healthy diet can help prevent chronic diseases, where whole grains and fewer calories from fat are components of a healthy diet. The aims of this study were to determine the centesimal composition of wheat flour samples (whole, refined, and flour blends) along with their farinographic parameters (water absorption, development time and stability) and also to verify the specific volume, crumb texture profile and digital imaging of bread loaves made with 60% whole wheat flour and 3% fat or fat replacer. Increasing the whole wheat flour percentage in the blends also increased levels of protein, ash and insoluble fiber. All the farinographic parameters...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Wheat flour/centesimal composition; Whole wheat bread/characteristics; Fat/replacers; Food fibers.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000400703
Imagem não selecionada

Imprime registro no formato completo
Propriedades de pasta de mesclas de farinha integral com farinha refinada usadas na produção de pães Ciência Rural
Oro,Tatiana; Limberger,Valéria Maria; Miranda,Martha Zavariz de; Richards,Neila Silvia Pereira dos Santos; Gutkoski,Luiz Carlos; Francisco,Alicia de.
Na produção de pães integrais de trigo no Brasil, são utilizadas mesclas de farinha integral (FI) com farinha refinada (FR), as quais diferem em sua composição. Assim, o objetivo deste estudo foi investigar as propriedades de pasta de mesclas de FI com FR. Foram analisadas amostras com 100% de FI, 100% de FR (controles) e mesclas de FI com FR nas proporções de 20, 40, 60 e 80%, em equipamento RVA (Rapid Visco Analyzer). A temperatura de pasta das amostras foi semelhante. A viscosidade máxima diminuiu proporcionalmente com o aumento de FI na mescla. Maiores valores de quebra e de viscosidade mínima à temperatura constante foram encontrados em farinhas com pico de viscosidade elevado. Os valores de viscosidade final e de tendência à retrogradação diminuíram...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Trigo moído; Processamento de pão; Características de viscosidade; RVA.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000400030
Registros recuperados: 4
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional