Yeast and bacterial modulation of wine aroma and flavour

…, EJ Bartowsky, PA Henschke… - Australian Journal of …, 2005 - Wiley Online Library
Wine is a highly complex mixture of compounds which largely define its appearance, aroma,
flavour and mouth‐feel properties. The compounds responsible for those attributes have …

The 'buttery'attribute of wine—diacetyl—desirability, spoilage and beyond

EJ Bartowsky, PA Henschke - International journal of food microbiology, 2004 - Elsevier
The diketone, diacetyl, is a major flavour metabolite produced by lactic acid bacteria (LAB).
Of the LAB associated with wine, Oenococcus oeni is encouraged during the malolactic (ML) …

Acetic acid bacteria spoilage of bottled red wine—A review

EJ Bartowsky, PA Henschke - International journal of food microbiology, 2008 - Elsevier
… As very few studies of AAB spoilage in bottled wines have been reported, we include some
unpublished data (Bartowsky and Henschke 2004). Randomly oxidised Shiraz wine, which …

Implications of nitrogen nutrition for grapes, fermentation and wine

SJ BELL, PA Henschke - Australian journal of grape and wine …, 2005 - Wiley Online Library
This review discusses the impacts of nitrogen addition in the vineyard and winery, and
establishes the effects that nitrogen has on grape berry and wine composition and the sensory …

Yeasts-metabolism of nitrogen compounds

PA Henschke, V Jiranek - Wine microbiology and …, 1993 - books.google.com
… ), degree of aeration (anaerobic and semi-aerobic), and the sugar (200 and 250 g/l) and
ammonium (0 and 155 mg N/I) concentration of the medium (Jiranek, Langridge and Henschke, …

Evaluation of non-Saccharomyces yeasts for the reduction of alcohol content in wine

A Contreras, C Hidalgo, PA Henschke… - Applied and …, 2014 - Am Soc Microbiol
Over recent decades, the average ethanol concentration of wine has increased, largely due
to consumer preference for wine styles associated with increased grape maturity; sugar …

Assimilable nitrogen utilisation and production of volatile and non-volatile compounds in chemically defined medium by Saccharomyces cerevisiae wine yeasts

…, C Varela, T Siebert, IS Pretorius, PA Henschke - Applied microbiology …, 2007 - Springer
Surveys conducted worldwide have shown that a significant proportion of grape musts are
suboptimal for yeast nutrients, especially assimilable nitrogen. Nitrogen deficiencies are …

Amino acid and ammonium utilization by Saccharomyces cerevisiae wine yeasts from a chemically defined medium

…, P Langridge, PA Henschke - American Journal of …, 1995 - Am Soc Enol Viticulture
The utilization of amino acids and ammonium by nine wine strains of Saccharomyces cerevisiae
was systematically studied in a chemically defined medium resembling the composition …

Regulation of hydrogen sulfide liberation in wine-producing Saccharomyces cerevisiae strains by assimilable nitrogen

…, P Langridge, PA Henschke - Applied and environmental …, 1995 - Am Soc Microbiol
Saccharomyces cerevisiae wine-producing yeast cultures grown under model winemaking
conditions could be induced to liberate hydrogen sulfide (H2S) by starvation for assimilable …

De novo synthesis of monoterpenes by Saccharomyces cerevisiae wine yeasts

…, E Dellacassa, G Versini, PA Henschke - FEMS microbiology …, 2005 - academic.oup.com
This paper reports the production of monoterpenes, which elicit a floral aroma in wine, by
strains of the yeast Saccharomyces cerevisiae. Terpenes, which are typical components of the …