Wine tasting is not the same as drinking it. To experience the true flavor of a wine requires that you pay attention to your senses of sight, smell, touch, as well as taste.

Remember. There are no right or wrong descriptions of how a wine tastes or smells. Everyone's palate is as unique and different as each individual. Don't rush the tasting experience. Linger over the wine.

The Basics

Start with a clear wine glass. The rim of the glass should bend inwards to help funnel aromas to the nose, and allow you to swirl without spilling. Holding a wine glass: There is a right way and a wrong way to hold a wine glass, and it does make a difference. Never hold the glass by its bowl, only by its stem since the heat of your hand will quickly warm the liquid. Now pour a little wine into your glass - an inch or less is best. If you are tasting several wines, begin with the lightest white wines first and progress to the heaviest red wines. This will help keep your taste buds more sensitive so you can better appreciate each wine in the series. A sip of water between wines can also help preserve your palate.

Sight

Look at the wine - in daylight if possible. The best way is to slightly tilt the wine in the glass and hold it up to the light or look at it against a white or pale background. What do you see? Is the wine clear or cloudy? The color will vary according to what wine it is. Red wines vary greatly in color. As a red wine ages, you will see hints of reddish-brown around the edges.  An older red wine might be mahogany to brick I n color, while a highly concentrated younger red wine might be garnet to black. White wines range from pale green to yellow to deep golden brown and become more golden as they age.
 
Swirl

While firmly holding the stem of the wine glass, gently swirl the glass in tiny circles on a flat surface for 10 to 20 seconds allowing oxygen to penetrate the wine. The purpose of swirling wine in a glass is to aerate the wine and release vapors, evaporating from the sides of the glass, for you to smell. As the wine coats the sides of the glass, it releases its bouquet. Observe the streaks of wine (legs) as they roll down the side of the glass. The legs can help you determine the body of the wine.

Smell

Tip the glass and stick your nose in it and inhale. Some tasters claim that you can get more aroma by holding your nose an inch or so above the glass after swirling. They think you catch more than you would if you put your nose all the way into the glass. Try both ways to see what works for you. Also, your nose tires very quickly. Even “off-smells” may not register after a number of sniffs. Did you know that 80% of our sense of taste is actually in our nose? The aromas can be quite different depending on how far into the glass your nose goes. What do you smell? There is no proper sniffing technique. Some wine connoisseurs prefer to sniff by quickly inhaling two or three times. Others prefer one deep sniff or smelling with one nostril at a time. At the top of the glass, the smells are more floral and fruity; deeper in the glass, they are richer. Try to detect the full range of scents from berry to floral to spicy to woody ... and so on. Consider intensity and appeal.
 
Sip and Taste

This is the final step and should be taken only after you've used your other senses. Then sip the wine, letting the wine spread across the tongue from front to back and side to side before swallowing. If you feel comfortable doing so, carefully slurp some air through puckered lips. This slurping of air (aerating) will help to release flavor and aromas. Assessing the wine by taste should confirm the conclusions drawn from the appearance assessment and the smell assessment. The tip of the tongue detects sweetness. The inner sides of the tongue detect sourness and/or acidity. The outer sides of the tongue detect saltiness. The back of the tongue detects bitterness and/or alcohol

At this point you can either spit it out (especially if you are tasting several wines) or simply drink it, but be sure to experience the aftertaste (the finish).