As long as you take care of the bottles and store them properly, they can bring in a lot of money. Fine Italian wine is also great to have, as they are normally bought and sold online. You can store these types of wine for several years, as they still provide great taste. Top California Cabernet is another type of wine that sells great, although it can be hard to get. Wine tasters all over the world will tell you that tasting wine is more about a sense of smell than the actual taste buds. The art of wine tasting is indeed an art. Wine tasters do however, follow some general guidelines and rules that judge how great a wine is. These techniques can help you bring the most out of your wine, providing you follow them and know how to bring out the taste. If wine is stored in direct sunlight or in a hot area, the increase in temperature can result in a chemical reaction that can damage both the flavor and the quality of the wine. Wine that has been damaged from heat will normally turn brown due to the oxidation. When this happens, the flavor and quality of the wine won t be any good. With the proper balance of acidity, the overall flavor of wine can be very overwhelming. Once you taste wine that contains it, the flavor of the acidity will be well known to your tongue. Although acidity is great with wine, too much of it will leave a very sharp taste. With the right levels, acidity will bring the flavors of the grape and fruits alive in your mouth - providing you with the perfect taste. As you may already know, there is a difference among rare vintage wines and wines that are instantly processed. If you are just beginning to collect wine, you should avoid purchasing in bulk until you know for sure what types of wine you wish to collect. When you visit a wine trader, you should let him know that you are a collector. After an ice plug has formed along the necks of the bottles, they will be placed on a conveyer belt and taken down the line to a disgorging machine that will remove the crown caps from each one of the bottles. Once the crown caps are removed, the pressure is in place. The pressure that is well known with Champagne bottles is from the bottle shooting out the ice plug, or the frozen sediment that is trapped in the bottle.