Wines are typically named after the grapes they're made from: names like Cabernet Sauvignon and Pinot Noir are grape varietals. But even though most wines only bear the name of one grape, there are multiple varietals in the bottle! American labeling laws dictate that a wine can be listed as a single varietal if at least 75% of it consists of that varietal. The remaining 25% could be anything at all. But don't fret just because you're probably drinking a blend--Wine Spectator notes that including multiple grapes in a wine could make it more complex, lending it a smell or flavor it wouldn't have had otherwise.
What's Really In Your Wine?
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Key Facts In This Video
Pinot noir grapes have relatively thin skins, which is why the wine has a lighter color and flavor. 00:46
Merlot and Cabernet Sauvignon are distantly related grapes that can have similar aromas when grown in cold climates. 01:29
Syrah wine is often labeled as Sheraz, which indicates that the grapes were grown in the southern hemisphere. 03:10