Types of Wine Glasses
Wine glasses come in many shapes and sizes. The structure of the glass is designed to enhance the flavor and aroma of the wine so it is important to choose the right glass for the wine you are drinking. The shape of the glass determines several things: how much surface area is exposed to the air, how much wine can be swilled in the glass, how close your nose can get to the wine, and where the wine falls on your palate as you drink.
If you are drinking champagne for instance, it is proper to use a champagne flute. The champagne flute’s tall, narrow design forces our nose outside of the glass and causes the wine to fall further back on the palate as we tip our head back. In addition to keeping the wine carbonated, the narrow opening at the top of the glass minimizes the surface area that is exposed to the air and keeps the flavor clean and crisp. Since we want to slow oxidization in champagne, there is no need to have a wide bowl for swirling the wine around.
With white wines, a bit more reaction with the air is desirable so the glass is wider and shorter than a champagne flute. A white wine glass is designed to allow a moderate rate of oxidization, enough to release the bouquet of the wine while retaining its crispness. White wine glasses vary as much as the white wines themselves so it cannot be said that there is one standard. In some cases, like with a buttery chardonnay, a wider bowl that you can get your nose into is preferable and may not look like a white wine glass at all. Generally speaking, the crisper the wine is to be kept, that narrower the glass.
Finally, red wine glasses are generally the biggest, having wide bowls and large mouths. These glasses are designed so that a large surface area is exposed to the air and so that the wine can be swilled around to infuse more air while drinking. Some red wine glasses can be quite tall, forcing the wine to sit further down in the glass, keeping the aromas in the glass but the mouth is always wide enough to get your nose in there while taking a sip.
These are the three basic types of glasses and are representative of the spectrum. Between these glasses though there is every size, shape, and style imaginable, each enhancing their own varieties of wine.