A monster ABV and booming hop character, but tame sweetness and a clean finish? This anomaly of imperial IPA starts with the mash. More than just using a huge volume of malt (and we do fill our mill to overflowing), we mash our grain aggressively to yield a higher ratio of fermentable vs. unfermentable sugars. This allows yeast to metabolize nearly all sugar, which both boosts the ABV and cuts the malt sweetness. 9.0% ABV.