Search
Results for “phenolic analysis”
Showing 1–12 of 34 results
34 results — page 1 of 3
PhenoLAB can help you make better red wine
The aim of this project was to develop rapid, accessible phenolic analysis methods and to create a platform where results could be stored, visualised, and meaningfully compared with other red grape and wine samples.
· 7 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
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
New Winetech projects for 2017 (Part 1)
1. Modelling colour stability and ageing potential in SA red wines
By Winetech Editorial Team · 4 min read
Understanding and measuring tannins in red wines
The importance of phenolic compounds on wine quality require methods that accurately measure the tannin content.
By Jose Luis Aleixandre-Tudo, Mihaela Minhea and Wessel du Toit · 9 min read
Oxygen management during winemaking
PHOTO 1. Excessive oxygen exposure causes the browning of white wines.
By Doronae · 3 min read
Guidelines to reduce pinking potential in white wines
PHOTO: Shutterstock.
By Anton Nel and Francois van Jaarsveld · 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
Thiol levels in dry South African Chenin blanc wines (Part 2)
PHOTO: Shutterstock.
By Astrid Buica, Jeanne Brand and Christine Wilson · 8 min read
Benchmarking of commercial tannins and mannoproteins
ILLUSTRATION: Shutterstock.
By Karien O'Kennedy · 5 min read
