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Results for “gas”
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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 fermentation by-products of a Sauvignon blanc wine.
By Carien Coetzee · 4 min read
Wine bottles to become nearly 25% lighter as leading retailers and wine merchants commit to reduce greenhouse gas emissions
In a ground-breaking development, led by the global industry body the Sustainable Wine Roundtable (SWR), leading wine retailers from around the world including Lidl GB, Naked Wines UK, Naked Wines USA, Systembolaget AB, The Wine Society, Virgin Wines, Waitrose & Partners, Whole Foods Market have…
By SA Wine Industry · 2 min read
Confronting Climate Change: Carbon jargon - your quick guide to carbon literacy
Greenhouse gases (GHGs) in the atmosphere trap heat that would otherwise radiate into space. The most abundant greenhouse gas in our atmosphere is water vapour, followed by carbon dioxide, methane, nitrous oxide, ozone, fluorocarbons and a few others. Carbon dioxide (CO2) is the greenhouse gas…
By Anna Mouton · 4 min read
Volatile sulphur compounds
PHOTO: Shutterstock.
By Astrid Buica, Sebastian Vannevel and Wessel du Toit · 8 min read
Recycling vs incineration
A controversial waste to energy project in the Boland – a planned incineration plant in Wellington – has raised much concern among residents.
By Wanda Augustyn · 7 min read
Confidence in every cork
Determined to offer unprecedented quality assurance to its customers, Cork Supply South Africa has developed a first-of-its kind dry soak system to detect and e
By Edo Heyns · 4 min read
Resolutions adopted by OIV
The 14th General Assembly of the International Organisation of Vine and Wine (OIV), which met on 28 October 2016 in Bento Gonçalves (Brazil), adopted a total of
By OIV · 7 min read
The contribution of lactic acid bacteria to the sensorial characteristics of red wine
PICTURE: Shutterstock.
By Hélène Nieuwoudt · 5 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
