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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
08/06/2020 |
Data da última atualização: |
08/06/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARVALHO, E. S. S. de; BIASOTO, A. C. T.; NASSUR, R. de C. M. R.; BARROS, A. P. A.; LEAO, P. C. de S.; LIMA, R. da S.; CAMARGO, A. C. de; MAMEDE, M. E. de O. |
Afiliação: |
Erika Samantha Santos de Carvalho; ALINE TELLES BIASOTO MARQUES, CPATSA; Rita de Cássia Mirela Resende Nassur; Ana Paula André Barros; PATRICIA COELHO DE SOUZA LEAO, CPATSA; Renan da Silva Lima; Adriano Costa de Camargo; Maria Eugênia de Oliveira Mamede. |
Título: |
Physicochemical characteristics, phenolic profile, and antioxidant capacity of Syrah tropical wines: effects of vineyard management practices. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Food Bioactives, v. 9, p. 70-78, 2020. |
Idioma: |
Inglês |
Conteúdo: |
The present study evaluated the influence of training systems and rootstocks on the quality of Syrah tropical wines, produced at São Francisco Valley, Brazil. For this purpose, physicochemical characteristics, phenolic composition, and antioxidant activity were assessed in wines produced with grapes grown under divided trellis system (lyre) and esparlier or vertical shoot position (VSP) training systems, grafted on IAC 572, IAC 766 and Paulsen 1103 rootsotcks and harvested at two different periods. Harvest season had the strongest influence on wine quality, followed by the rootstock. Regardless of the training system and climatic variability between the harvests, the use of the IAC 766 rootstock led to wines with higher alcohol, anthocyanins contents and color intensity. The interaction between the espalier training system and the rootstock IAC 766 resulted in higher flavonol content, phenolic acids, and malvidin-3-O-glucoside, which was detected as the major phenolic as quantified by HPLC. This wine also presented significant levels of procyanidins A2 and B2, which showed a positive correlation with the antioxidant activity. |
Palavras-Chave: |
Atividade antioxidante; Composição físico-química. |
Thesagro: |
Composto Fenólico; Porta Enxerto; Uva; Vitis Vinifera. |
Thesaurus Nal: |
Antioxidant activity; Phenolic compounds; Physicochemical properties. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02147naa a2200313 a 4500 001 2123134 005 2020-06-08 008 2020 bl uuuu u00u1 u #d 100 1 $aCARVALHO, E. S. S. de 245 $aPhysicochemical characteristics, phenolic profile, and antioxidant capacity of Syrah tropical wines$beffects of vineyard management practices.$h[electronic resource] 260 $c2020 520 $aThe present study evaluated the influence of training systems and rootstocks on the quality of Syrah tropical wines, produced at São Francisco Valley, Brazil. For this purpose, physicochemical characteristics, phenolic composition, and antioxidant activity were assessed in wines produced with grapes grown under divided trellis system (lyre) and esparlier or vertical shoot position (VSP) training systems, grafted on IAC 572, IAC 766 and Paulsen 1103 rootsotcks and harvested at two different periods. Harvest season had the strongest influence on wine quality, followed by the rootstock. Regardless of the training system and climatic variability between the harvests, the use of the IAC 766 rootstock led to wines with higher alcohol, anthocyanins contents and color intensity. The interaction between the espalier training system and the rootstock IAC 766 resulted in higher flavonol content, phenolic acids, and malvidin-3-O-glucoside, which was detected as the major phenolic as quantified by HPLC. This wine also presented significant levels of procyanidins A2 and B2, which showed a positive correlation with the antioxidant activity. 650 $aAntioxidant activity 650 $aPhenolic compounds 650 $aPhysicochemical properties 650 $aComposto Fenólico 650 $aPorta Enxerto 650 $aUva 650 $aVitis Vinifera 653 $aAtividade antioxidante 653 $aComposição físico-química 700 1 $aBIASOTO, A. C. T. 700 1 $aNASSUR, R. de C. M. R. 700 1 $aBARROS, A. P. A. 700 1 $aLEAO, P. C. de S. 700 1 $aLIMA, R. da S. 700 1 $aCAMARGO, A. C. de 700 1 $aMAMEDE, M. E. de O. 773 $tJournal of Food Bioactives$gv. 9, p. 70-78, 2020.
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1. | | ZANELLA, M. S.; AMARAL, A. do; ARRUDA, E. S. de; REIS, R. C.; FONSECA, T. P. de L.; BORSATO, A. V. Rendimento do óleo essencial de Melissa officinalis L. em diferentes tempos de extração. In: SIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL, 6.; EVENTO DE INICIAÇÃO CIENTÍFICA DO PANTANAL, 1., 2013, Corumbá, MS. Desafios e soluções para o Pantanal: resumos. Corumbá: Embrapa Pantanal, 2013. 4p.Tipo: Artigo em Anais de Congresso |
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