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Monitoring large scale wine fermentations with infrared spectroscopy
(ELSEVIER, 2004)
Negative effects on wine quality and productivity caused by stuck and sluggish fermentations can be reduced significantly, if such problems are detected early through periodic chemical analysis. Infrared spectroscopy (IR) ...
Maria C. Manca de Nadra, Mario E. Arena and Fabiana M. Saguir
(WFL Publisher Science and Technology, 2003-12)
It is well known that lactic acid bacteria need multiple nutritional requirements for growth. They require numerous amino acids and other growth factors to develop in synthetic media. In this review the amino acid requirements, ...
Isolamento e caracterização de fungos solubilizadores de fosfato de solo tratado com ácido málicoIsolation and characterization of phosphate solubilizing fungi from soil treated with malic acid
(Universidade Federal de ViçosaMicrobiologia Agrícola, 2023)
Validação e aplicação de método para determinação de metabólitos microalgais empregando cromatografia em fase gasosa
(Universidade Federal de Santa MariaBrasilCiência e Tecnologia dos AlimentosUFSMPrograma de Pós-Graduação em Ciência e Tecnologia dos AlimentosCentro de Ciências Rurais, 2016-02-23)
The study of metabolism through the metabolites determination is assuming great importance in biological scientific scene, once it allows the knowledge or even understanding of how and why they are modified by existing ...
The effect of organic acids and sulfur dioxide on C4 compound production and ß-glucosidase activity of Oenococcus oeni from wines under acidic conditions
(Dove Press, 2016-06)
The purpose of this work was to investigate the effect of l-malic and citric acids and SO2 on two biochemical properties (diacetyl/acetoin/2,3-butanediol formation and β-glucosidase activity) relevant to flavor development ...
Specific Arabidopsis thaliana malic enzyme isoforms can provide anaplerotic pyruvate carboxylation function in Saccharomyces cerevisiae
(Wiley Blackwell Publishing, Inc, 2017-02)
NAD(P)-malic enzyme (NAD(P)-ME) catalyzes the reversible oxidative decarboxylation of malate to pyruvate, CO2, and NAD(P)H and is present as a multigene family in Arabidopsis thaliana. The carboxylation reaction catalyzed ...
Identification of dominant lactic acid bacteria isolated from grape juices: Assessment of its biochemical activities relevant to flavor development in wine
(Dove Press, 2009-12)
We investigated the dominant lactic acid bacteria (LAB) from grape juice and commencement of malolactic fermentation (MLF) samples of a cellar located in Argentina and assessment of its β-glucosidase activity and butter ...
Effect of gallic acid and catechin on Lactobacillus hilgardii 5w growth and metabolism of organic compounds
(American Chemical Society, 2001-08)
The effects of different concentrations of (+)-catechin and gallic acid on the growth and metabolism of Lactobacillus hilgardii in different media were evaluated. These phenolic compounds at concentrations normally present ...
DETERMINAÇÃO DE AÇÚCARES SIMPLES, ÁCIDO MÁLICO E COMPOSTOS FENÓLICOS TOTAIS EM BAGAÇO DE MAÇÃ POR ESPECTROSCOPIA NO INFRAVERMELHO E MÉTODO DE CALIBRAÇÃO MULTIVARIADA
(UNIVERSIDADE ESTADUAL DE PONTA GROSSABRCiências e Tecnologia de AlimentosPrograma de Pós-Graduação em Ciência e Tecnologia de AlimentosUEPG, 2017)