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	Provedor de dados BABT (2) Autor Bonfim,Tania Maria Bordin (2) Chociai,Miriam Blumel (2) Machado,Iara Maria Pereira (2) Dorneles,Daniela (1) Fontana,José Domingos (1) Moriel,Danilo Gomes (1) Mais... Palavra-chave Astaxanthin (1) Fed-batch process (1) Fermentation (1) Phaffia rhodozyma (1) Red wine (1) Selected yeasts (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2005 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Influence of the use of selected and non-selected yeasts in red wine production BABT Dorneles,Daniela; Machado,Iara Maria Pereira; Chociai,Miriam Blumel; Bonfim,Tania Maria Bordin. The aim of this work was to study the influence of use of Saccharomyces cerevisiae selected varieties in the elaboration of Terci red wine from Colombo. The winemaking method followed the classic red wine vinification system and the samples were analyzed according to the official table wine methods. The assays performed showed differences mainly over volatile acids, acetaldehyde, esters and methanol contents, confirming that the use of selected yeasts contributed on improving the wine quality. Tipo: Info:eu-repo/semantics/article Palavras-chave: Fermentation; Red wine; Selected yeasts. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000600010 Effect of feeding methods on the astaxanthin production by Phaffia rhodozyma in fed-batch process BABT Moriel,Danilo Gomes; Chociai,Miriam Blumel; Machado,Iara Maria Pereira; Fontana,José Domingos; Bonfim,Tania Maria Bordin. The effect of feeding methods on the production of astaxanthin by the yeast Phaffia rhodozyma ATCC 24202 was studied, using continuous and pulsed fed-batch processes and low cost materials as substrates (sugar cane juice and urea). In continuous fed-batch processes, a cellular astaxanthin concentration of 383.73 µg/g biomass was obtained. But in pulsed fed-batch processes a reduction in the cellular astaxanthin concentration (303.34 µg/g biomass) was observed. Thus the continuous fed-batch processes could be an alternative to industrial production of astaxanthin, allowing an increase in the biomass productivity without losses on astaxanthin production by the yeast. Tipo: Info:eu-repo/semantics/article Palavras-chave: Astaxanthin; Fed-batch process; Phaffia rhodozyma. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000300010 Registros recuperados: 2 Primeira ... 1 ... Última

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