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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
06/09/2010 |
Data da última atualização: |
08/06/2017 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
CARVALHO, J. O. M. de. |
Afiliação: |
JOSE ORESTES MEROLA DE CARVALHO, CPAF-RO. |
Título: |
Subprodutos da mandioca - composição dos resíduos sólidos. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Porto Velho: Embrapa Rondônia, 2005. |
Descrição Física: |
Folder. |
Idioma: |
Português |
Conteúdo: |
Folder com informações básicas sobre os subprodutos da mandioca. |
Thesagro: |
Mandioca; Produto. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24804/1/folder-mandioca.pdf
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Marc: |
LEADER 00449nam a2200145 a 4500 001 1861833 005 2017-06-08 008 2005 bl uuuu u0uu1 u #d 100 1 $aCARVALHO, J. O. M. de 245 $aSubprodutos da mandioca - composição dos resíduos sólidos. 260 $aPorto Velho: Embrapa Rondônia$c2005 300 $cFolder. 520 $aFolder com informações básicas sobre os subprodutos da mandioca. 650 $aMandioca 650 $aProduto
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
Data corrente: |
22/03/2018 |
Data da última atualização: |
29/04/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
COELHO, E. M.; PADILHA, C. V. da S.; MISKINIS, G. A.; SÁ, A. G. B. de; PEREIRA, G. E.; AZEVEDO, L. C. de; LIMA, M. dos S. |
Afiliação: |
Emanuela Monteiro Coelho, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil; Carla Valéria da Silva Padilha, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil; Gabriela Aquino Miskinis, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil; Antônio Gomes Barroso de Sá, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil; GIULIANO ELIAS PEREIRA, CNPUV; Luciana Cavalcanti de Azevêdo, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil; Marcos dos Santos Lima, Instituto Federal do Sert ã o Pernambucano, Departamento de Tecnologia em Alimentos, Campus Petrolina, Rod. BR 407 Km 08, S/N, Jardim S ã o Paulo, CEP 56314-520, Petrolina, PE, Brazil. |
Título: |
Simultaneous analysis of sugars and organic acids in wine and grape juices by HPLC: Method validation and characterization of products from northeast Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Journal of Food Composition and Analysis, v. 66, p. 160-167, 2018. |
Idioma: |
Inglês |
Conteúdo: |
Organic acids and sugars are related to the chemical balance of wines and grape juices, besides exerting a strong influence on the taste balance and sensorial acceptance by consumers. The aim of this study was to validate a method for the simultaneous determination of sugars and organic acids in wines and grape juices by highperformance liquid chromatography (HPLC) with refractive index detection (RID) and diode array detection (DAD) and to characterize commercial products from northeast Brazil. The method provided values for linearity (R > 0.9982), precision (CV% < 1.4), recovery (76–106%) and limits of detection (0.003–0.044 g L?1 ) and quantification (0.008–0.199 g L?1 ) which are considered acceptable for application in the characterization of these types of matrices. Principal components analysis (PCA) was used to verify the applicability of the method in the quality control of the products and resulted in the correct separation of the samples according to their type of processing. The results obtained in the characterization of the samples studied showed high levels of glucose and fructose in grape juice and the organic acids content was similar to those found in products originating from other regions around the world. Keywords: Food analysis, Food composition, Vitis labrusca L, Beverage analysis, Wine, Grape juice, Sparkling wine, Sugars, Organic acids |
Palavras-Chave: |
Beverage analysis; Organic Acids; Sparkling wine; Vitis labrusca L; Wine. |
Thesagro: |
Suco de Fruta; Uva. |
Thesaurus NAL: |
Food analysis; Food composition; Grape juice; Sugars. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174421/1/Coelho-Pereira-et-al-JFCA-032018.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181444/1/gIULIANO-1.pdf
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Marc: |
LEADER 02374naa a2200325 a 4500 001 2089626 005 2019-04-29 008 2018 bl uuuu u00u1 u #d 100 1 $aCOELHO, E. M. 245 $aSimultaneous analysis of sugars and organic acids in wine and grape juices by HPLC$bMethod validation and characterization of products from northeast Brazil.$h[electronic resource] 260 $c2018 520 $aOrganic acids and sugars are related to the chemical balance of wines and grape juices, besides exerting a strong influence on the taste balance and sensorial acceptance by consumers. The aim of this study was to validate a method for the simultaneous determination of sugars and organic acids in wines and grape juices by highperformance liquid chromatography (HPLC) with refractive index detection (RID) and diode array detection (DAD) and to characterize commercial products from northeast Brazil. The method provided values for linearity (R > 0.9982), precision (CV% < 1.4), recovery (76–106%) and limits of detection (0.003–0.044 g L?1 ) and quantification (0.008–0.199 g L?1 ) which are considered acceptable for application in the characterization of these types of matrices. Principal components analysis (PCA) was used to verify the applicability of the method in the quality control of the products and resulted in the correct separation of the samples according to their type of processing. The results obtained in the characterization of the samples studied showed high levels of glucose and fructose in grape juice and the organic acids content was similar to those found in products originating from other regions around the world. Keywords: Food analysis, Food composition, Vitis labrusca L, Beverage analysis, Wine, Grape juice, Sparkling wine, Sugars, Organic acids 650 $aFood analysis 650 $aFood composition 650 $aGrape juice 650 $aSugars 650 $aSuco de Fruta 650 $aUva 653 $aBeverage analysis 653 $aOrganic Acids 653 $aSparkling wine 653 $aVitis labrusca L 653 $aWine 700 1 $aPADILHA, C. V. da S. 700 1 $aMISKINIS, G. A. 700 1 $aSÁ, A. G. B. de 700 1 $aPEREIRA, G. E. 700 1 $aAZEVEDO, L. C. de 700 1 $aLIMA, M. dos S. 773 $tJournal of Food Composition and Analysis$gv. 66, p. 160-167, 2018.
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Embrapa Uva e Vinho (CNPUV) |
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