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Simultaneous analysis of sugars and organic acids in wine and grape juices by HPLC: Method validation and characterization of products from northeast Brazil. Author(s): 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. 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... ... Repository: BDPA Publication year: 2018
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. Author(s): 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. 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 characteriz... ... Repository: BDPA Publication year: 2017
Climatic potential for wine grape production in the tropical region of Minas Gerais State, Brazil. Author(s): CONCEIÇÃO, M. A. F.; TONIETTO, J. ABSTRACT - The tropical north region of Minas Gerais State is one of the least developed of Brazil and viticulture could be an alternative to develop its agriculture zone. The objective of this work w... ... Repository: BDPA Publication year: 2005
Extraction of anthocyanins from grape pomace generated during the production of white wine. Author(s): CRUZ, A. P. G.; LEAL JUNIOR, W.; TONON, R. V.; TORRES, A. G.; FREITAS, S. P.; CABRAL, L. M. C. Repository: BDPA Publication year: 2013
The production of wine grapes under plastic overhead cover: effects on microclimate, plant pathology, physiology and wine quality. Author(s): SANTOS, H. P. dos; CHAVARRIA, G.; ZANUS, M. C.; MANDELLI, F.; MARODIN, G. A. B.; BERGAMASCHI, H.; CARDOSO, L.; ZORZAN, C. Plastic Overhead Cover (POC) in grape cultivation is increasing in brazilian vineyards siming to reduce physical and biological damages. Repository: BDPA Publication year: 2007
Estimating the impact of climate change on temperate, subtropical and tropical grape growing regions in Brazil. Author(s): TONIETTO, J.; CONCEIÇÃO, M. A. F.; EVANGELISTA, S. R. M. Viticulture for table grape or wine production in Brazil was historically established in the extreme South of the country, in temperate climate. More recently, new producer regions appeared in South,... ... Repository: BDPA Publication year: 2016
From grape to wine: Fate of ochratoxin A during red, rose, and white winemaking process and the presence of ochratoxin derivatives in the final products. Author(s): FREIRE, L.; BRAGA, P. A. C.; FURTADO, M. M.; DELAFIORI, J.; DIAS-AUDIBERT, F. L.; PEREIRA, G. E.; REYES, F. D.; CATHARINO, R. R.; SANT'ANA, A. S. The presence of ochratoxin A (OTA) in wine is mainly due to the contamination of grapes by Aspergillus carbonarius and A. niger, still in the vineyard or at stages prior to winemaking. Throughout wine... ... Repository: BDPA Publication year: 2020
Influence of Maturation Stages in Different Varieties of Wine Grapes (Vitis vinifera) on the Production of Ochratoxin A and Its Modified Forms by Aspergillus carbonarius and Aspergillus niger. Author(s): FREIRA, L.; GUERREIRO, T. M.; CARAMÊS, E. T. S.; LOPES, L. L.; ORLANDO, E. A.; PEREIRA, G. E.; PALLONE, J. A. L.; CATHARINO, R. R.; SANT'ANA, A. S. Ochratoxin A is the main contaminant mycotoxin of grapes produced mainly by Aspergillus niger and Aspergillus carbonarius. Besides, it is possible that the formation of modified mycotoxin occurs throu... ... Repository: BDPA Publication year: 2018
Agroclimatic zoning for winemaking grape production in the State of Paraná. Author(s): RICCE, W. da S.; ROBERTO, S. R.; TONIETTO, J.; CARAMORI, P. H. Paraná is the fourth largest grape producing state in Brazil and the cultivation of Vitis vinifera L. cultivars for winemaking is expanding is several regions of the state. The objective of this work... ... Repository: BDPA Publication year: 2018
Characterization of volatile and sensory profile of Cabernet Sauvignon wines produced in six different vineyards of the Campanha Gaúcha region, Brazil. Author(s): NICOLLI, K.; LAGO, L.; BARBARA, J.; BIASOTO, A. C. T.; GUERRA, C. C.; SANTOS, H. P. dos; WELKE, J.; ZINI, C. Cabernet Sauvignon wines are among the most consumed in the world. The Campanha Gaúcha region, located in the southernmost state of Brazil, has excelled in the production of fine wines. The enological... ... Repository: BDPA Publication year: 2015

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