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Resistance of contaminant yeasts and impacts of different antioxidant concentrations on analytical characteristics of Brazilian tropical wines. Author(s): OLIVEIRA, E. A. de; PEREIRA, C. A.; GAVA, C. A. T.; PEREIRA, G. E. Yeast contaminants in wines can cause refermentation and formation of defect compounds, occurring lost of flavor quality and deterioration. This study aimed to determine the resistance of wild yeasts... ... Repository: BDPA Publication year: 2011
Impact of thermovinification combined with the use of indigenous yeasts on the fermentation kinetics and metabolomic profile of syrah wine must. Author(s): SILVA, I. S.; BARROS, A. P. A.; SILVA, G. A. da; AGUSTINI, B. C.; BIASOTO, A. C. T. The thermovinification technique, as a replacement for traditional maceration, is primarily applied to increase the extraction of phenolic compounds and may impact the yeast growth dynamics during alc... ... Repository: BDPA Publication year: 2023
Microbial dynamics in industrial-scale wine fermentation employing Hanseniaspora uvarum b-glucosidase-producer strain. Author(s): ROMPKOVKS, C.; AGUSTINI, B. C.; DEFFERT, F.; STADTLOBER, M. G. A.; BRAND, D.; SILVA, G. A. da; BONFIM, T. M. B. The use of non-Saccharomyces yeast strains in winemaking is becoming a common trend. In fact, consumers are demanding new and healthier styles of wine. On the other hand, these strains are a challenge... ... Repository: BDPA Publication year: 2021
Autochthonous yeasts with beta-glucosidase activity increase resveratrol concentration during the alcoholic fermentation of Vitis labrusca grape must. Author(s): GAENSLY, F.; AGUSTINI, B. C.; SILVA, G. A. da; PICHETH, G.; BONFIM, T. M. B. Repository: BDPA Publication year: 2015
Yeast as a biological agent in the control of botrytis cinerea. Author(s): AGUSTINI, B. C.; CORREA, O. L. dos S.; OSTER, A. H.; SILVA, G. A. Gray mold of grapes, also called Botrytis bunch rot is caused by the fungus Botrytis cinerea and is found in practically all vineyards in the world, causing serious reductions in the quality and quant... ... Repository: BDPA Publication year: 2023
Autochthonous yeast populations from different brazilian geographic indications. Author(s): SILVA, G. A. da; AGUSTINI, B. C.; MELLO, L. M. R. de; TONIETTO, J. Yeasts are versatile microorganisms which show heterogeneity in their abilities of aromatic molecules formation. The metabolic conversions may improve the production of a particular compound already f... ... Repository: BDPA Publication year: 2016
Saccharomyces cerevisiae and non-Saccharomyces yeasts in grape varieties of the São Francisco Valley. Author(s): PONZZES-GOMES, C. M. de; MÉLO, D. L. de; SANTANA, C. A.; PEREIRA, G. E.; MENDONÇA, M. O. C.; GOMES, F. C. O.; OLIVEIRA, E. S.; BARBOSA JR, A. M.; TRINDADE, R. C.; ROSA, C. A. The aims of this work was to characterise indigenous Saccharomyces cerevisiae strains in the naturally fermented juice of grape varieties Cabernet Sauvignon, Grenache, Tempranillo, Sauvignon Blanc and... ... Repository: BDPA Publication year: 2014
Fungal diversity and occurrence of mycotoxin producing fungi in tropical vineyards. Author(s): SILVA, L. D.; PEREIRA, G. E.; BATISTA, L. R.; MATTEOLI, F. P. Grapevine cultivars are distributed worldwide, nevertheless the fermentation of its grape berries renders distinct wine products that are highly associated to the local fungal community. Despite the s... ... Repository: BDPA Publication year: 2021
Autochthonous yeast population from different brazilian geographic indications. Author(s): SILVA, G. A. da; AGUSTINI, B. C.; MELLO, L. M. R. de; TONIETTO, J. Yeasts are versatile microorganisms which show heterogeneity in their abilities of aromaticmolecules formation. Repository: BDPA Publication year: 2016
Evaluation of the effectiveness of killer toxins produced by some strains of yeasts against other strains killer. Author(s): CANOSSA, S.; AGUSTINI, B. C.; SILVA, G. A. da To make the wine, you do not need killer strains used for the purpose of dominance. It is only necessary that the yeasts are neutral. The aim of this study was to evaluate the effectiveness of killer... ... Repository: BDPA Publication year: 2014

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