• Publications
  • Influence
Expression Levels of the Yeast Alcohol Acetyltransferase Genes ATF1, Lg-ATF1, and ATF2 Control the Formation of a Broad Range of Volatile Esters
ABSTRACT Volatile aroma-active esters are responsible for the fruity character of fermented alcoholic beverages such as beer and wine. Esters are produced by fermenting yeast cells in anExpand
Flavor-active esters: adding fruitiness to beer.
As they are responsible for the fruity character of fermented beverages, volatile esters constitute an important group of aromatic compounds in beer. In modern high-gravity fermentations, which areExpand
Phenotypic diversity of Flo protein family-mediated adhesion in Saccharomyces cerevisiae.
The Saccharomyces cerevisiae genome encodes a Flo (flocculin) adhesin family responsible for cell-cell and cell-surface adherence. In commonly used laboratory strains, these FLO genes areExpand
Production and biological function of volatile esters in Saccharomyces cerevisiae
The need to understand and control ester synthesis is driven by the fact that esters play a key role in the sensorial quality of fermented alcoholic beverages like beer, wine and sake. As esters areExpand
Parameters Affecting Ethyl Ester Production by Saccharomyces cerevisiae during Fermentation
ABSTRACT Volatile esters are responsible for the fruity character of fermented beverages and thus constitute a vital group of aromatic compounds in beer and wine. Many fermentation parameters areExpand
The Saccharomyces cerevisiae EHT1 and EEB1 Genes Encode Novel Enzymes with Medium-chain Fatty Acid Ethyl Ester Synthesis and Hydrolysis Capacity*
Fatty acid ethyl esters are secondary metabolites produced by Saccharomyces cerevisiae and many other fungi. Their natural physiological role is not known but in fermentations of alcoholic beveragesExpand
Immobilized yeast cell systems for continuous fermentation applications
In several yeast-related industries, continuous fermentation systems offer important economical advantages in comparison with traditional systems. Fermentation rates are significantly improved,Expand
Contribution of staling compounds to the aged flavour of lager beer by studying their flavour thresholds
Abstract The effect of 26 staling compounds on the aged flavour of a Belgian lager beer was studied. Strikingly, thresholds were regularly found to be substantially lower than those previouslyExpand
Monitoring the influence of high-gravity brewing and fermentation temperature on flavour formation by analysis of gene expression levels in brewing yeast
During fermentation, the yeast Saccharomyces cerevisiae produces a broad range of aroma-active substances, which are vital for the complex flavour of beer. In order to obtain insight into theExpand
Ferulic acid release and 4-vinylguaiacol formation during brewing and fermentation: indications for feruloyl esterase activity in Saccharomyces cerevisiae.
The release of ferulic acid and the subsequent thermal or enzymatic decarboxylation to 4-vinylguaiacol are inherent to the beer production process. Phenolic, medicinal, or clove-like flavorsExpand
...
1
2
3
4
5
...