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Results for “lipids”
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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 solutions to circumvent this.
By Lethiwe Mbuyane, James Duncan & Benoit Divol · 8 min read
New tools to help overcome stuck fermentations in wine
Twenty years ago, it was thought that stuck fermentations were mainly due to two things: nitrogen deficiency and the glucose/fructose ratio of the must. Recentl
By Lallemand · 16 min read
Aromatic quality of wines - a yeast perspective
PHOTO: Shutterstock.
By Debra Rossouw and Florian Bauer · 9 min read
Sparkling wine (Part 1): Sensory perception of traditional style sparkling wine
PHOTO: Anthony Delanoix (Unsplash).
By Mpho Mafata, Astrid Buica, Wessel du Toit, Valeria Panzeri and Francois van Jaarsveld · 7 min read
Oxidative stability of white and rosé wines
In this article we present research work carried out in collaboration with the University of Burgundy, which has highlighted the impact of a new specific inacti
By Lallemand · 9 min read
The importance of solids in white wine making
Seeing that grapes are the raw material for wine, the juice and solids they contain will play a role in the eventual wine. In the case of white wine considerabl
By Charl Theron · 4 min read
Level2 Initia™ – yeast for bioprotection of white and rosé juice in the pre-fermentation phase
The pre-fermentation phase during the vinification of white and rosé wines significantly increases the quality of the wines, but also carries the risk of oxidation and the development of spoilage microorganisms. These risks may result in loss of quality.
By Marion Bastien and Vincent Gerbaux · 6 min read
Fresh mushroom off-flavours in dry & sparkling wines
Fresh mushroom off-flavour is characterised by an odour typical of the common mushroom.
By Eric Meistermann & Stéphanie Villaumé · 6 min read
Fruit salad vs varnish - nitrogen sources and their impact on aroma production in wine
Nitrogen is a key element necessary for synthesising amino acids, nucleic acids, vitamins and various other compounds in living organisms, including wine yeasts.
By James Duncan & Benoit Divol · 12 min read
