Cuisine & Spirits
From Oak to Glass: How a Charred Stave Builds Vanilla, Caramel, and Coconut Into Your Whiskey
Whiskey's signature vanilla, caramel, and coconut notes are born from chemistry within the charred oak barrel, not distillation. Heat breaks down wood polymers in distinct stave layers, releasing aromatic molecules like vanillin, furfurals, and oak lactones into the spirit over time.
Evelyn Chen·October 21, 2026
