Cabernet Sauvignon’s origins are believed to stretch back to France’s Aquitaine region in the 1600s. But it wasn’t until the late 1990s that U.C. Davis researchers determined through genetic testing that this beloved grape is a cross between Cabernet Franc and Sauvignon Blanc. Sequencing the genome in 2007 unlocked even more valuable insights into the origin, breeding, and characteristics of one of the most beloved cultivars on the planet. 

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