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Anthocyanin composition of young red wine cv. Ruby Cabernet and Syrah: effect of time and storage conditions. Repositório Alice
PADILHA, C. V. S.; BIASOTO, A. C. T.; CORREA, L. C.; LIMA, M. S.; BORDIGNON-LUIZ, M. T.; PEREIRA, G. E..
The aim of this study was to evaluate the evolution of anthocyanins in red wines for 12 months of storage in bottles in two different conditions. The wine samples cv. Ruby Cabernet and cv. Syrah (Vitis vinifera L.) used for this study were produced in the Sub-middle São Francisco Valley, in the Northeast Region of Brazil, during the 2013 harvest.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Vitis vinifera; Armazenamento; Uva; Vinho tinto; Antocianina; Grapes.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1036803
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Anthocyanin composition of young red wine cv. Ruby Cabernet and Syrah: effect of time and storage conditions. Repositório Alice
PADILHA, C. V. S.; BIASOTO, A. C. T.; CORREA, L. C.; LIMA, M. S.; BORDIGNON-LUIZ, M. T.; PEREIRA, G. E..
The aim of this study was to evaluate the evolution of anthocyanins in red wines for 12 months of storage in bottles in two different conditions. The wine samples cv. Ruby Cabernet and cv. Syrah (Vitis vinifera L.) used for this study were produced in the Sub-middle São Francisco Valley, in the Northeast Region of Brazil, during the 2013 harvest.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Vitis vinifera; Armazenamento; Ruby Cabernet; Syrah; Vitis vinifera L; Uva; Vinho tinto; Antocianina; Grapes.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1032714
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Phenolic compounds, organic acids and antioxidant activity of grape juices produced from new Brazilian varieties planted in the Northeast Region of Brazil Repositório Alice
LIMA, M. dos S.; SILANI, I. de S. V.; TOALDO, I. M.; CORREA, L. C.; BIASOTO, A. C. T.; PEREIRA, G. E.; BORDIGNON-LUIZ, M. T.; NINOW, J. L..
The phenolic compounds, organic acids and the antioxidant activity were determined for grape juice samples from new Brazilian varieties grown in the Sub-middle São Francisco Valley in the Northeast Region of Brazil. The results showed that the Brazilian grape juices have high antioxidant activity, which was significantly correlated with the phenolic compounds catechin, epicatechin gallate, procyanidin B1, rutin, gallic acid, caffeic acid, p-coumaric acid, pelargonidin-3-glucoside, cyanidin-3-glucoside, cyaniding-3,5-diglucoside and delphinidin-3-glucoside. The produced juice samples showed higher concentrations of trans-resveratrol than those observed in juices made from different varieties of grapes from traditional growing regions. Organic acids...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Northeast Region of Brazil; Região Nordeste do Brasil; Uva; Suco; Antioxidante; Composto fenolico; Viticultura; Grape juice; Antioxidant activity; Phenolic compounds; Viticulture.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/986783
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Phenolic compounds, organic acids and antioxidant activity of grape juices produced from new Brazilian varieties planted in the Northeast Region of Brazil. Repositório Alice
LIMA, M. dos S.; SILANI, I. de S. V.; TOALDO, I. M.; CORREA, L. C.; BIASOTO, A. C. T.; PEREIRA, G. E.; BORDIGNON-LUIZ, M. T.; NINOW, J. L..
The phenolic compounds, organic acids and the antioxidant activity were determined for grape juice samples from new Brazilian varieties grown in the Sub-middle São Francisco Valley in the Northeast Region of Brazil. The results showed that the Brazilian grape juices have high antioxidant activity, which was significantly correlated with the phenolic compounds catechin, epicatechin gallate, procyanidin B1, rutin, gallic acid, caffeic acid, p-coumaric acid, pelargonidin-3-glucoside, cyanidin-3-glucoside, cyaniding-3,5-diglucoside and delphinidin-3-glucoside. The produced juice samples showed higher concentrations of trans-resveratrol than those observed in juices made from different varieties of grapes from traditional growing regions. Organic acids...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Compostos fenólicos; Àcidos orgânicos; Suco de uva; Compostos bioativos; Nordeste; Uva; Viticultura; Antioxidant activity; Grapes.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/991121
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Phenolic Compounds, Organic Acids and Antioxidant Activity of Grape Juices Produced in Industrial Scale by Different Processes of Maceration. Repositório Alice
LIMA, M. dos S.; DUTRA, M. da C. P.; TOALDO, I. M.; CORREA, L. C.; PEREIRA, G. E.; OLIVEIRA, D. de.; BORDIGNON-LUIZ, M. T.; NINOW, J. L..
2015
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Bioactive compounds; Pectinases; Suco de uva; Grape juice; Vitis labrusca.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1023598
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Rapid determination of flavonoids and phenolic acids in grape juices and wines by RP-HPLC/DAD: Method validation and characterization of commercial products of the new Brazilian varieties of grape. Repositório Alice
PADILHA, C. V. da S.; MISKINIS, G. A.; SOUZA, M. E. A. O. de; PEREIRA, G. E.; OLIVEIRA, D. de; BORDIGNON-LUIZ, M. T.; LIMA, M. dos S..
abstract A method for rapid determination of phenolic compounds by reversed-phase high-performance liquid chromatography (RP-HPLC), using a new column of faster resolution was validated and used to characterize commercial products produced with new grape Brazilian varieties of Northeast of Brazil. The in vitro antioxidant activity was also measured. The method showed linearity (R > 0.9995), good precision (CV% < 2.78), recovery (91.8?105.1%) and limits of detection (0.04?0.85 mg L-1 ) and quantification (0.04? 1.41 mg L-1 ) according to other methods previously published with the difference of a run time of only 25 min. The results obtained in the characterization of the samples differed for juices and wines from other world regions, mainly because...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Reactive oxygen species; Bioactive compounds; Antioxidant activity; Vitis labrusca L.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1066487
Registros recuperados: 6
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