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Results for “matrix”
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Thiols in red wine (Part 4): The matrix
It is all about the (wine) matrix. The work presented in this article forms part of a series of experiments on the interaction between thiols and red wine matri
By Valeria Panzeri, Gonzalo Garrido Banuelos and Astrid Buica · 6 min read
Sensory evaluation of wine (Part 4)
Check-all-that-apply (CATA) – profiling of wine with multiple choice questions
By Jeanne Brand and Hélène Nieuwoudt · 11 min read
Collaborating for trade
The annual World Wine Trade Group (WWTG) meeting was held in Ottawa Canada on 3 to 5 October 2016 and attended by member countries such as Australia, New Zealan
By Annalize · 5 min read
Traditional and alternative methods to monitor wine fermentations
The purpose of this article is to illustrate the potential contribution of infrared spectroscopy to the monitoring of wine fermentations.
By Hélène Nieuwoudt · 10 min read
Analytical methods to measure grape metabolites - a review
This review presents a summary of the chromatographic methods that have been developed and optimised to accurately profile and quantify grape metabolites. The g
By Hans André Eyéghé-Bickong, Philip Young and Melané Vivier · 10 min read
Wieta policy kicks off
To align themselves even more closely with global practice on risk mitigation, Wieta (Wine and Agricultural Ethical Trade Association) launched its new Risk Mat
By Doronae · 2 min read
Sparkling wine (Part 2): Do chilled grapes make better MCC?
PHOTO: Anthony Delanoix (Unsplash).
By Mpho Mafata, Astrid Buica, Wessel du Toit, Valeria Panzeri and Francois van Jaarsveld · 7 min read
Guidelines to reduce pinking potential in white wines
PHOTO: Shutterstock.
By Anton Nel and Francois van Jaarsveld · 8 min read
Why wine smells like wine
The research suggests that the ‘wine’ character that distinguishes wine from other beverages, and also allows consumers to identify a product as ‘wine’, is entirely due to the metabolic activity of yeast.
By Samantha Fairbairn · 4 min read
Great wine starts with good geography
In an attempt to define the elusive concept of terroir, Wine Folly’s Madeline Blasberg narrows it down to connecting five dots.
By Carlin Cloete · 6 min read
Vineyard row orientation (Part 1) - canopy light and temperature
Climatic conditions, such as temperature, wind and humidity, and valley floor/edaphic conditions, such as soil water availability and drainage, often force the
By Kobus Hunter & Neels Volschenk · 9 min read
Non-Saccharomyces yeasts and malolactic fermentation
The objectives of this study were to characterise strains from seven non-Saccharomyces species, investigate their use in wine production, and evaluate their com
By Heinrich du Plessis and Co-workers · 8 min read
