Cabernet-based, Left-Bank-styled wines are typically more tannic and structured, while Merlot-based wines modeled after the Right Bank are softer and suppler. Cabernet Franc can add herbal notes, while Malbec and Petit Verdot contribute color and structure. Wines from Bordeaux lean towards a highly structured and earthy style whereas New World areas (as in the ones named above) tend to produce bold and fruit-forward blends. Either way, Bordeaux red blends generally have aromas and flavors of black currant, cedar, plum, graphite, and violet, with more red fruit flavors when Merlot makes up a high proportion of the blend.
