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Results for “phenol analyses”
Showing 1–12 of 34 results
34 results — page 1 of 3
The management of phenols in the vineyard and cellar
Skin fermentation has a great influence on the phenol concentration of wine.
By Charl Theron · 4 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
Shiraz wines made from vines with different training systems
PHOTO: Wosa Library.
By Wessel du Toit, Petri de Beer and Albert Strever · 4 min read
Sauvignon blanc – role of phenotypic plasticity in cultivar typicity
PHOTO: Shutterstock.
By Doronae · 8 min read
Sparkling wine (Part 4): The truth about chilled MCC grapes
PHOTO: Anthony Delanoix (Unsplash).
By Mpho Mafata, Astrid Buica, Wessel du Toit and Francois van Jaarsveld · 6 min read
Vineyard row orientation (Part 5) - unwooded and wooded Shiraz wine attributes
Wine chemical and sensory characteristics of differently orientated vertically trellised Shiraz grapevines (NS, EW, NE-SW and NW-SE rows) were investigated at t
By Kobus Hunter & Neels Volschenk · 18 min read
The role of ellagitannins in the oxidative stability of wine
Ellagitannins play an important role in the maturation of white and red wine in barrels, due to their oxidation ability and flavour characteristics.
By Charl Theron · 4 min read
Nitrogen and sulphur foliar fertilisation (Part 1): Background and context
PHOTO: Shutterstock.
By Astrid Buica, Aléta Bruwer & Wessel du Toit · 11 min read
