If we had a dollar for every bottle of wine we bought and opened before dinner only to realize it was undrinkable because the cork allowed in air that ruined the wine, we probably could go on a very fancy vacation, somewhere exotic and for a long time.
When we buy wine, we look for screw caps. We even wish wine shops had screw cap only sections to make our searching easier. While wine properly stored so the cork is always in contact with the wine can survive a long time, the reality is most wine is improperly stored. And what a horrible waste.
Many people are resistant to screw caps since historically cheap jug wine used screw caps and due to this prejudice, wine shops don't buy that many. We would like to simply add that screw caps are great. They are better than cork. We have never had a corked bottle of wine with a screw cap, and there is never the trepidation when opening a screw cap bottle of wine that what is inside is some foul smelling, disgusting slosh.
We spent years developing a naturally fruit infused soju (type of Asian vodka) but didn't follow through because manufacturing costs based on our process was just too expensive (think starting a new, aged-scotch-whisky business). However, we used only screw caps for aging in small bottles, and can say with authority that aging in a screw cap is better than cork. We have bottles that have been aging since 1999 and with bottle-to-bottle comparisons, quality is consistent and the few we did with cork didn't hold up, And the taste - oh, if only this were for sale. You would go nuts! Passionfruit, plum, cranberry, raspberry...., dry but not too dry, all organic and natural color from the fruit and full of antioxidants.
But the subject of wine...
One of our customers works for Quixote winery and they use only screw caps. And there is also the Loring Wine Company. If only more wineries did this!