A few nights ago I opened up a 2017 Produttori del Barbaresco Langhe Nebbiolo. The nose of the wine was unmistakably and solely “rubber from an unblown up balloon”. The wine itself didn’t taste horrible, but it also didn’t taste like the previous bottles I’ve had. Ultimately, I drank 1 glass and the rest of the bottle went down the drain on day 2 when the nose and taste didn’t improve.
I categorize the bottle as flawed, but I’m wondering what would cause that nose and what the flaw was. Can someone give me some insight?
TW