Somebody who knows more than I will undoubtedly be along with more authoritative information, but anecdotally I've always believed it doesn't. It is, after all, the primary grape in the delicious wines of Hungary's Balaton district, which one rarely sees outside of Hungary because they "don't travel well". They're best when just bottled, and it's downhill from there IOW.
My wine shopping and I have never had a problem. Just a perpetual race between the bankruptcy court and Hell.--Rogov