Ultimate approach temperature to maintain it at is around 55 degrees Fahrenheit. In our situation, Nathan had bought a 2003 burghundy that had quite a tad of sediment in the bottle. For most white wines, this will reduce the acidity and aromatics, that's why it's not often accomplished for the lighter whites. Wine contains tannins, a natural substance incorporated into grape cases.
Fortunately good and trusted wine retailers remain in the majority and many are only to willing to relinquish you friendly advice. In a situation of wine is almost always less expensive per bottle than buying each bottle individually. If you smell it you are probably correct, so an advanced degree isn't needed. Here's a guide on purchasing discount wine.