I was recently asked about the best way to preserve wine by one of my readers: “I love to have one glass of wine in the evening.  It takes at least a week to drink a bottle of wine.  What is the best, inexpensive way to save a partial bottle for a week or two?” I’ve been asked this many times, and my response is always “drink more!”.  Unfortunately there’s no great way to save wine for long.  What...