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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
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Data corrente: |
20/10/2011 |
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Data da última atualização: |
08/12/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
LIMA, L. L. A.; PEREIRA, G. E.; ANDRADE, S. A. C.; GUERRA, N. B. |
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Afiliação: |
L. L. A. LIMA, UFRPE; GIULIANO ELIAS PEREIRA, CNPUV; S. A. C. ANDRADE, UFPE; N. B. GUERRA, UFPE. |
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Título: |
Polyphenolic and chromatic characterization of tropical red wines produced in the São Francisco River Valley (Northeast Brazil). |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti-Alba, Italy. Proceedings... [S.l.]: Le Progrès Agricole et Viticole, 2011. |
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Páginas: |
p. 33-35. |
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Idioma: |
Inglês
Português |
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Notas: |
Resumo. |
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Conteúdo: |
Young varietal and experimental wines from Vitis vinifera - Petit Verdot,Tempranillo and Syrah - cultivated in a tropical semiarid region (Northeast Brazil) were evaluated with regard to their phenolic composition and chromatic characteristics during a storage period of 12-month. The wine was stored in bottles and evaluated using spectrophotometry and high efficiency liquid chromatography to determine color, total polyphenols, anthocyanins, flavanols and flavonols. The Petit Verdot had a less color variation when compared to wines from temperate climates. Although the wines followed the traditional pattem of decreasing polyphenol concentration during storage, the concentrations of these compounds remained higher than those reported in literature, such as for the anthocyanins in Petit Verdot wines and transresveratrolin Syrah, showing possible beneficial health effects even after storage. |
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Palavras-Chave: |
Característica cromática; Caracterização; Composição fenólica; Pernambuco; Polifenol; Região do Vale do Rio São Francisco; Vale do São Francisco; Vinho tinto; Vinho tropical. |
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Thesagro: |
Análise química; Composição química; Cor; Enologia; Uva; Vinho. |
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Thesaurus Nal: |
Grapes. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/49468/1/GIESCO-p33.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208872/1/POLYPHENOLIC-AND-CHROMATIC-CHARACTERIZATION-OF-TROPICAL-RED-WINES.pdf
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Marc: |
LEADER 02081nam a2200361 a 4500
001 1908730
005 2011-12-08
008 2011 bl uuuu u00u1 u #d
100 1 $aLIMA, L. L. A.
245 $aPolyphenolic and chromatic characterization of tropical red wines produced in the São Francisco River Valley (Northeast Brazil).
260 $aIn: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti-Alba, Italy. Proceedings... [S.l.]: Le Progrès Agricole et Viticole$c2011
300 $ap. 33-35.
500 $aResumo.
520 $aYoung varietal and experimental wines from Vitis vinifera - Petit Verdot,Tempranillo and Syrah - cultivated in a tropical semiarid region (Northeast Brazil) were evaluated with regard to their phenolic composition and chromatic characteristics during a storage period of 12-month. The wine was stored in bottles and evaluated using spectrophotometry and high efficiency liquid chromatography to determine color, total polyphenols, anthocyanins, flavanols and flavonols. The Petit Verdot had a less color variation when compared to wines from temperate climates. Although the wines followed the traditional pattem of decreasing polyphenol concentration during storage, the concentrations of these compounds remained higher than those reported in literature, such as for the anthocyanins in Petit Verdot wines and transresveratrolin Syrah, showing possible beneficial health effects even after storage.
650 $aGrapes
650 $aAnálise química
650 $aComposição química
650 $aCor
650 $aEnologia
650 $aUva
650 $aVinho
653 $aCaracterística cromática
653 $aCaracterização
653 $aComposição fenólica
653 $aPernambuco
653 $aPolifenol
653 $aRegião do Vale do Rio São Francisco
653 $aVale do São Francisco
653 $aVinho tinto
653 $aVinho tropical
700 1 $aPEREIRA, G. E.
700 1 $aANDRADE, S. A. C.
700 1 $aGUERRA, N. B.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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