This can be a long process, taking several weeks to complete. If a higher temperature is used, more tannin and color will be extracted from the grapes. When making soft wines, the whole grapes are fermented using sealed vats. The carbon dioxide that becomes trapped in the sealed vats ferment the grapes under pressure, which is normally a quick process, taking only a few days. Corkscrews are also used in restaurants as well, as they can easily remove even the toughest of corks. Another great gift that relates to wine is the pocket vineyard, which is an electronic device that contains a wine glossary, vintage wine charts, and even suggestions and ideas for pairing wine with food. Tokay Aszu was discovered in the mid 17th century in Hungary, quickly becoming a favorite for many European aristocrats. Even though it was great to the taste, many believed that certain types of the wine had mystical healing powers. Although this was strictly a rumor, it actually helped the wine become more popular than ever. To get the proper taste from wine however, you need to swish it around in your mouth and allow your taste buds and sense of smell to bring out the unique and fine flavors in the wine. When you have a cold however, the wine can taste very different. When tasting your wine, your sense of smell has a major impact on the taste. The temperature for storing wine should always be between 50 and 65 degrees F. When stored in this range, the wine will develop quite nicely. In the days before refrigeration, wine was stored in underground cellars and caves. When refrigeration came along, it quickly became the easiest and most preferred way to store wine, as it allowed you to maintain the same desired temperature. Wine that is stored on vertical racks are stored vertically, which means that the cork will dry out and eventually start to shrink, bringing air into the wine and ruining it. On the other hand, vertical racks can come in handy when storing wine for short periods of time, or wine that is best consumed young.