Which grape varieties are commonly used as blending partners with Cabernet Sauvignon to soften tannins and add mid-palate flesh?

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Blending Cabernet Sauvignon with other varieties helps modulate its strong tannins and enrich the mid-palate. Merlot brings soft tannins, round fruit, and a creamy texture that smooths the bite of Cabernet and broadens the wine’s middle, giving it more plushness. Malbec adds color, body, and a fleshy, substantial mid-palate that contributes weight without dialing up tannins. Together, Merlot and Malbec address both softness and mid-palate flesh, making them natural partners for Cabernet Sauvignon. Bonarda can appear in blends, but it isn’t as consistently used for softening tannins and adding mid-palate weight with Cabernet Sauvignon as Merlot and Malbec are.