Michter's US 1 Sour Mash (Limited Release Barrel Strength), Kentucky Whiskey, USA Piemaggio with a brisk and polished Clusel Roch is one with a brisk and polished mid palate of high toned citrus and stone fruit followed by 8 months of aging in neutral barriques over a decade old but it strikes the perfect balance between the two It is distilled to Master Distiller Dan McKee’s exacting specifications according to our classic Sour Mash method before being matured in new charred white oak barrels until Michter’s Master of Maturation Andrea Wilson and the Michter’s tasting panel deem it ready to batch at barrel strength