Shenk’s Homestead Sour Mash whiskey is an annual limited time offering (LTO) from Michter’s. The name is derived from the original name of the distillery when it was located in Pennsylvania. Uses the traditional sour mash method, adding a portion of the previous mash to the next batch. Includes rye whiskey aged in French oak from the Vosges region, seasoned for 24 months and toasted, plus malted rye and caramel malt. Bottle No. 1414/1990 Batch No. L24E2249 Proof: 91.2 (45.6% ABV).