Four Roses is the only Bourbon Distillery that combines 5 proprietary yeast strains with 2 separate mashbills to produce 10 distinct Bourbon Recipes, each with their own unique character, spiciness, and rich fruity flavors. All 10 of these recipes are gently aged undisturbed in new white oak barrels. Only one of these recipes is carefully selected for Four Roses Single Barrel. Each barrel is handcrafted, hand bottled, and has a handwritten label noting the warehouse and the rack location where the barrel was aged.