I have a problem. Every time I uncork a new wine, I'll typically have a glass or two and then may not get back to the bottle for a week or so and by then the taste has changed dramatically. Is there anyway to preserve wine in the refrigerator so its taste doesn't change?? How long does a bottle last after being uncorked?? I've been drinking wine now for about 2 years and have found some favorite, but still LOVE to experiment with new wines but unfortunately i get to the point where I'll have 4 or 5 bottles in the fridge and some of them go bad... HELP!!!