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Results for “Grape seed powder”
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Grape seed powder to improve heat stability in Sauvignon blanc wines - effectiveness and sensory impact
Grape seeds are natural by-products of winemaking and are usually discarded after the separation of the solids from the juice. However, in a quest to find an ef
By Carien Coetzee · 6 min read
Guidelines for making compost using winery solid wastes
This article gives guidelines that can be used by wineries or composting plants to make compost using wine filter wastes, together with grape and vineyard mater
By Doronae · 12 min read
Benchmarking of commercial tannins and mannoproteins
ILLUSTRATION: Shutterstock.
By Karien O'Kennedy · 5 min read
Bentonite alternatives
Bentonite is most probably one of the additives used most generally during winemaking. It can be used together with other fining agents for the clarification of
By Charl Theron · 4 min read
Lanzerac: Wintery splendour at Stellenbosch's Grande Dame
If you're a pleb like me looking to impress the missus, enter #DiscoverLanzerac and feel like one of the 'rich and royals'. During September, the 'Grande Dame'
By Anton Pretorius · 9 min read
The CRISPR revolution and grapevine
Genome editing is a catchall phrase to describe the technologies that are available to alter an organism’s DNA. The most promising of these technologies is CRISPR, which is an acronym for ‘Clustered Regularly Interspaced Short Palindromic Repeats’ and occurs in nature as a bacterial ‘immune system’.
By Manuela Campa, Philip Young, Melané Vivier and Johan Burger · 9 min read
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 to reduce the impact on wine quality and sensory properties.
By Carien Coetzee · 7 min read
Q&A with Ms Phyllis Burger
Phyllis Burger currently leads the grape breeding group in the Crop Development Division at ARC Infruitec-Nietvoorbij, which includes managing grape breeding projects and the grapevine gene bank.
By SA Wine Industry · 4 min read
