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Winemaking generates a large amount of by-products which are well recognized as sources of phenolic compounds. However, less attention has been paid to their polysaccharidic fraction as a source of bioactive compounds. In this work by-products from Syrah and Tempranillo varieties in the...
Red-jambo (Syzygium malaccence) can be found in Brazil, mainly in Northeast, North and Southeast part of the country. Preliminary studies showed that the peel accumulates the highest amount of phenolic compounds, flavonoids and antioxidant capacity from the fruit, demonstrating interesting action...
São Francisco Valley is an emergent region regarding the vitiviniculture, where Syrah vines stand out. During the maceration, phenolic compounds and anthocyanins are extracted from the grape, improving the wine color stability throughout the storage. Prolonged maceration is indicated to wines...
Brazil is part of the "new world" of wine and although the national product is still little known outside the national boundaries, there is great potential for producing quality wines in the country. In the semiarid of Brazil, is located the São Francisco Valley, cha...
Em suco de uva, diferentes cultivares e tipos de processamento provocam diferenças no perfil sensorial, na qualidade e aceitação da bebida. O objetivo deste trabalho foi determinar o impacto de alguns varietais e processamentos sobre o perfil sensorial e a aceitação de suco de ...
O doce em massa de umbu, resultante do processamento das partes comestíveis do fruto, é bastante popular, devido ao seu sabor exótico, e muito consumido na região nordeste do país. Buscando propor a elaboração de produto de melhor qualidade, este estudo tentou otimizar a quant...
O umbu (Spondias tuberosa Arruda) é um fruto nativo da região nordeste, de grande importância econômica para a população do semiárido nordestino. O doce em massa se apresenta como uma alternativa de agregação de valor ao fruto e forma de aproveitamento do resíduo do processame...
Red wine quality is strongly impacted by the stage of ripeness of the grapes during harvest and by maceration time of grape skins during winemaking. The aim of this study was to understand the influence and also interaction between the harvest date and maceration time on&...
The São Francisco Valley, in northeast of Brazil, is a winery region where distinctive quality wine from Vitis vinifera grapes is produced due to its unique tropical-semiarid environmental conditions. In the present study, the phenolic profile as well as the effect of maceration ti...
No Brasil, a produção de uvas de mesa é bastante diversificada, incluindo uvas finas com semente e apirênicas, sendo a produção destas concentrada no pólo exportador Petrolina-Juazeiro, localizado no Submédio do Vale do São Francisco. A ‘BRS Isis’ é uma nova cultivar de uva de...