Oenology Research
RUBY – expressing thiols in red wine through an innovative yeast selection
Volatile thiols are a family of aroma compounds widely known for their contribution to the fruity notes of wines,...
Micro agglomeration and bioavailability of sterols – the revolutionary wine yeast protector
Faster yeast rehydration The impact on the fermentation process and final wine quality are now greater due...
Wine in a can – rapid determination of a wine’s suitability for canning
Introduction Screening and compatibility tests are important to confirm the suitability of a specific wine for...
Repurposing Sauvignon blanc fermentation gas for natural aroma enrichment
A recent study investigated the aromatic losses due to volatilisation and the potential repurposing of the lost...
Fruit salad vs varnish – nitrogen sources and their impact on aroma production in wine
Understanding the impact and differences of amino acids versus ammonium to produce aroma compounds can help...
Minerality in wine – understanding the concept and factors involved
This article will provide an overview of the current research on minerality in wine, highlighting the factors that...
Effect of light exposure on bottled Sauvignon blanc wine
A recent study aimed to investigate the effect of light exposure on the chemical composition and sensory perception...
Lipids in white winemaking – the too oft-ignored essential nutrients
It is important for winemakers to understand the factors contributing to lipid deficiency in grape juice and...
Reducing bentonite usage with a novel method to obtain heat-stable wines
A novel method enables efficient protein stabilisation using less bentonite than traditional fining and is likely...
Adding freshness back to wine with Level2 Laktiaâ„¢
Introduction With the increase in alcohol levels and loss of acidity and freshness due to climate change,...
The role of thiamine in sluggish fermentations and crushed dreams
Here is some useful information on preventing thiamine deficiencies from slowing your fermentations. It is harvest...
World producers to converge on SA for historic congress of Chenin blanc
The news is out. A unique global conference dedicated to the noble grape variety Chenin blanc takes place in...