The Block Distilling Co. Four Grain Straight Whiskey is a premium bottled-in-bond whiskey crafted with a meticulous blend of four grains: malted barley, rye, yellow and white wheat. Aged for a minimum of 4 years in 36-month seasoned, charred oak barrels, this small-batch whiskey offers a complex profile with deep notes of toasted oak, spice, and grain-forward flavors. Bottled at 100 proof (50% ABV), this straight whiskey is distilled using a single run on a 4-plate column still, ensuring a refined, bold character. Perfect for whiskey connoisseurs, this four grain whiskey captures the essence of handcrafted American spirits.