By Tyler Colman
Updated May 23, 2017
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Ever wondered where the experts stand on the best wine practices and controversies? In this series, wine blogger, teacher and author Tyler Colman (a. k. a. Dr. Vino) delivers a final judgement.

Don’t you think it’s absurdly pretentious—not to mention pointless—to sniff the cork at a restaurant? Looking at the cork makes sense. If wine has seeped all the way up the side of the cork, that may mean the wine has been damaged due to poor storage. But in general, there’s nothing to do with the cork other than leave it on the table.