after 7 out of 9 bottles being spoiled in yesterday’s lineup of 2010 chassagne-montrachet, I have had it with natural cork and will not be buying any more white burgundy using it. But finding out which burgundy producers use Diam is not readily available information. Perhaps you guys can help me out?
These are the ones I know of so far:
Bachelet-Monnot
Coche-Bizouard
Mark Haisma
JJ Confuron
Fevre
Droin
Jadot
Bouchard P&F
Lafon
Lamy (some cuvees)
Montille
Deux Montille
Chateau de P-M
Javillier
Belland
Sauzet (BB only)
Roulot (BB only)
I have no firsthand knowledge, but according to Burghound, Ponsot switched from natural cork to the Italian composite cork called Guala Seal, starting with the 2008 vintage.
My understanding is that he has been using the “AS Elite” made by Ardea Seal. It is a synthetic closure with no cork in it. If Tony is correct that Ponsot is now using Diam that means he has switched again.
I think he started with Ardea after switching to DIAM, maybe with the 2010 vintage. I haven’t seen anything more recent than that, but 2010s are sealed with synthetic.