A glass affects the taste
Two of the very same wine, depending on how and from any cup they are drinking, may have different tastes. Not only so deliberately that it is best to drink it from a glass with a long handle.
Such a glass of wine makes it easier to shaking, which promotes its smell, which is important when testing. The long stem prevents heat and warmth of wine hand. To feel the smell, it is a glass that is narrower towards the top than the bottom.
Line quality glasses are designed to maximize taste and aroma. Apparently, wine glasses can be so designed that when drinking wine direct to the parts of the mouth where you will experience optimum flavor. They say that the mouth is a different place for each wine, including various forms of glass based on centuries-old concept.
