That sounds like either premox or otherwise off or poorly kept bottle. Bar some simple, inexpensive bottlings, almost any Bdx white should keep just fine for those five-ish years without problems.
Peter,
thank you.
I have tasted Laville-HB only after release, in 2003. It was excellent and promising, but not a really top notch vintage, and I slightly preferred the Haut-Brion on the same evening.
I was happy drinking my 2018s through this 2021, but I think they could age at least 5-10 years. They were quite open young. Looking at CT notes, it seems like the 2019 might need more time, but I don’t have any 2019s myself.
Thanks for reminding me of your TNs re the 2016 Clos Floridene.
I do not remember if the 2016 was here in Quebec Canada but my last vintage for Clos Floridene was 2012.
They were not that expensive…
Clos Floridene 2010 (1234 5090 at CA $ 31)
Clos Floridene 2011 (1263-7973 at CA $ 32.75)
Clos Floridene 2012 (1042-5168 at CA $ 39)
Chateaux Reynon 2014 (1117-0486 at CA $ 24.50)