Red Wine
Red wine is a type of wine made from dark-colored grape varieties. The color of the wine can range from intense violet, typical of young wines, through to brick red for mature wines and brown for older red wines. The juice from most purple grapes is greenish-white, the red color coming from anthocyan pigments present in the skin of the grape. Much of the red wine production process involves extraction of color and flavor components from the grape skin.
Learn more on WikipediaMajor Types of Red Wine
Cabernet Sauvignon
The most planted grape in the world is cabernet sauvignon, and it's a safe (yet sophisticated!) bet to order at just about any meal to please the whole group. While California Cabs can be a bit fruitier, and French Cabs a bit more herbal, a glass is always interesting to drink as you look for notes of cherries and currants, as well as spices.
Merlot
Merlot is the second-most planted grape, and it's a great entry point for someone trying to get into red wine. The wine is really "easy" to drink, meaning it's fruity and yummy and won't make your mouth pucker up with tannins.
Zinfandel
For some reason (the marketing campaigns of the 1990s), Zinfandels are often associated with moms. Which is OK! Moms are great, and they have awesome taste: Zinfandel is an interesting wine because the taste can really vary based on where it's grown, though it's usually nice and juicy and high in alcohol content. Imagine juicy, spicy strawberries that get you smashed.
Syrah/Shiraz
Called Syrah in France and other European countries, and Shiraz in Australia, South America, and elsewhere, this wine is just plain fun to sip on—it can be peppery, spicy, and bold, with the flavor of rich fruits like blackberry. Break this one out after a long day when you want to sit with a book and a glass of wine and really taste something.
Malbec
Though it's French in origin, most of the world's Malbec is now produced in Argentina so you may often see that country on its label. It's another easy drinking wine, with a deep purple color and plum or cherry flavors, ending in a hint of smoke. It's another crowd-pleaser.
Pinot Noir
Among the lightest and most delicate wines with this hue, Pinot Noir won't punch you in the face like some reds can; it has a "light body" in the lingo and feels silky to the tongue. You might taste bright berries like raspberry or cranberry.
Sangiovese
Ciao, vino bello! Sangiovese is the biggest red grape in Italy and is associated with Tuscany—specifically, Chianti. Here's a wine that will do weird things to your mouth, as the acids will make it water and the tannins will stick to the sides. You might also taste tobacco, soil, and pepper. There's a whole lot going on with this one!
Nebbiolo
Another Italian favorite, Nebbiolo also has strong tannins and tons of acid. It's a tricky wine, as the light color belies the insane flavor coming to smash you. It's grown in northern Italy and is the grape behind the infamous Barolo and Barbaresco. The flavors of this wine get more interesting and complex as it ages, which is why it's a great one to splurge on... and then save for a special occasion.