by Tim York » Fri May 18, 2007 8:08 am
I voted for natural cork. Until credible long term ageing trials have been carried out involving some of the world's acknowledged great wines (e.g. Château Lafite, Romanée-Conti, Wehlener Sonnenuhr from JJP, etc.) under various closures, we will not know whether there is an ultimate quality loss under the alternatives to natural cork (i.e. compared to the best bottes not affected by TCA, ullage and other cork related accidents).
I am very happy with screwcaps for wines for consumption up to 7-8 years from vintage and would be delighted if long term trials were to show that great wine under, say, screwcap is capable of combining as graceful ageing with greater consistency than the under the natural corks.
I don't, however, expect that will be established during my lifetime.
Tim York