Hello there! I'm Dr. Vinifera, but you can call me Vinny. Ask me your toughest wine questions, from the fine points of etiquette to the science of winemaking. And don't worry, I'm no wine snob—you can also ask me those "dumb questions" you're too embarrased to ask your wine geek friends! I hope you find my answers educational, empowering and even amusing. And don't forget to check out my most asked questions and my full archives for all my Q&A classics.
Dear Dr. Vinny,
Which grapes make up the majority of California "jug" wines?
—Lou T., Steubenville, Ohio
It depends on the wine, but you'll find that most mass-produced wines are comprised of familiar wine grapes, though often in exotic blends. For example, I learned that Gallo's Hearty Burgundy is a blend of Syrah, Cabernet Sauvignon, Tempranillo, Petite Sirah, Teroldego and Zinfandel, while Carlo Rossi Burgundy is a blend of Cabernet Sauvignon, Merlot, Ruby Cabernet and Syrah.