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Consumer perception of red wine from brazilian tropical semi-arid winery added of organic acids for pH adjusting. This work aimed to evaluate the addition of organic acíds to red wine for pH adjusting, regarding consumer sensory and hedonic impressiono Wines obtained from an experimental design adding tartaric, l... ... Repositório: BDPA Ano de publicação: 2013
Physical attributes of ultisol of Brazil's Northeastern semiarid under organic farming of wine grapes. The purpose of this study was to evaluate the effects of organic farming of wine grapes under physical and chemical characteristics of Ultisol Brazil?s northeastern semiarid region. The samples of soi... ... Repositório: BDPA Ano de publicação: 2015
Impact of wine ph correction with different organic acids on sourness and astringency perceptions. The control of pH is essential for red wines, as this parameter plays an important role in the chemical stability and sensory balance of the beverage. The pH values>3.7 favor oxidative reactions and a... ... Repositório: BDPA Ano de publicação: 2023
A survey on the composition of wines made with grapes produced by an organic system. Summary There is concern about the health problems caused by pesticides in humans, which has led some grape producers to adopt organic procedures in their vineyards, and a certain amount of these grap... ... Repositório: BDPA Ano de publicação: 2016
Physical-chemical characterization of Tempranillo and Barbera organic wines from São Francisco Valley, Brazil. The present work aimed to characterize two varieties of experimental wines from organic production: Barbera and Tempranillo cultivars, in the São Francisco Valley, Brazil. Repositório: BDPA Ano de publicação: 2016
Effects of different organic fertilization levels on the physicochemical composition of Syrah wines from a tropical semiarid region of Brazil. This study aimed to evaluate the oenological potential of wines made from grapes grown under different levels of organic matter fertilization. Repositório: BDPA Ano de publicação: 2011
Influence of organic fertilization and fertigation on quality of 'Syrah' tropical wine produced in the São Francisco Valley, Brazil. The vitiviniculture in the São Francisco Valley is a recent activity, but with great social and economic importance to the region. The region is located in a tropical semi-arid zone and it is importan... ... Repositório: BDPA Ano de publicação: 2016
Influence of organic fertilization and fertigation on quality of Syrah tropical wine produced in the São Francisco Valley, Brazil. The vitiviniculture in the São Francisco Valley is a recent activity, but with great social and economic importance to the region. The region is located in a tropical semi-arid zone and it is importan... ... Repositório: BDPA Ano de publicação: 2016
Integrated analyses of phenolic compounds and minerals of Brazilian organic and conventional grape juices and wines: Validation of a method for determination of Cu, Fe and Mn. The phenolic profile and antioxidant activity (AOX) of "organic vs. conventional" Brazilian wines and grape juices were analyzed. A simple method for the determination of minerals Cu, Fe and Mn by F-A... ... Repositório: BDPA Ano de publicação: 2018
Simultaneous analysis of sugars and organic acids in wine and grape juices by HPLC: Method validation and characterization of products from northeast Brazil. 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... ... Repositório: BDPA Ano de publicação: 2018

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