Comparative performance of wine closures
A study by researchers at the Excell Laboratory in France, published
in 2000, has found that natural cork outperforms synthetic closures in a number of areas,
particularly in regard to providing an effective seal against oxidation of the wine.
"Étude
comparative des performance de diffrents types de bouchage"
Pascal Chatonnet,
et. al. Revue des Înologues 95, 7-13.
Influence of cork stoppers on wine preservation
Research by the Faculty of Oenology at the University of Bordeaux 2
into the constitution of cork stoppers, their phenolic composition and the role of cork in
wine improvement.
Nadège Kahn and Yves Glories. This research was presented at an
Amorim conference at Sitevinitech in December 1999.