Its been bugging me for a while now. Every time I open one of the bottles of Chablis that we have on the list, there is something there on the nose that I just couldn't identify. It isnt a fault, it is vaguely unpleasant, but not too much so, and it soon disappears allowing the fruit character forward. It seems most vibrant on the Grand Cru Chablis, especially from Louis Michel.
Then it dawned on me tonight. It smells of baby sick - that sharp acidic almost milky kind of aroma. I was fairly familiar with it when bottle feeding all three of my kids in the early hours of the morning after returning from work. When you burp them afterwards they usually "posset" a bit of the milk back, inevitably onto your shoulder or all over your neck. I checked with Paco to see if he recognised the aroma and he confirmed it!! I guess youve got to be a parent to get it, but thats what I get when I smell a freshly opened bottle of Chablis. I havent smelt it on anything else though, so maybe it is unique to Chablis. That might help me when I do blind tasting!!