Michter's Limited Release US*1 Barrel Strength Sour Mash Whiskey 750ml

Barrel Strength Sour Mash shines a brighter spotlight on an expression that fans of higher-proof and cask-strength whiskies may have typically overlooked at its standard 43% ABV. The barrel-strength expression is made in exactly the same way, using exactly the same mashbill, as standard Sour Mash — the only difference is that it’s not proofed down with water before bottling. McKee notes that “the average proof of the batches being offered for the first release is 55.75% ABV, which is significantly higher” than the original Sour Mash.