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news2026-07-01

Seeds and red wine phenolics (Part 2): Influence of seed number on phenolic levels in red wines

This study set out to explore how different seed levels influence the phenolic composition of Merlot and Shiraz wines.

by Wessel du Toit, Asiphe Makalisa & José Luis Aleixandre-Tudo · source ↗

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#oenology-research #technical #merlot #phenolic-levels #red-wine-phenolics #red-wines #seed-number #seeds

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news2026-06-01
Seeds and red wine phenolics (Part 1): Influence of seed number on phenolic levels in different grape varieties
In this study, three extraction methods were evaluated to assess phenolic compounds in red grapes with differing seed levels. These methods included the Glories method, the Iland method, and the recently developed hand-crushed method.
by Wessel du Toit, Asiphe Makalisa & José Luis Aleixandre-Tudo1 view
oenology-researchtechnicalglories-methodgrape-extractsiland-methodmachine-crushed-method