Long Root Ale, a pale ale hitting the market from Patagonia Provisions and Hopworks Urban Brewery, is sustainably brewed and made with organic ingredients, but that’s not what sets it apart. The big difference here is in the grains—and the farming practices behind them. While most beer is brewed with malted barley or wheat that is grown in an annual rotation—meaning the grains are planted every spring, harvested in the fall, to be repeated the following year—Long Root Ale is the first beer to incorporate Kernza, a perennial grain. Once planted, this “superwheat“ derived from an ancient form of intermediate wheatgrass can remain in the ground for years at a time.