Quadruple Shot Vanilla Bean Barrel Blend is a barrel blended stout featuring threads of fresh Quadruple Shot and bourbon barrel-aged stout aged 9-24 months. Following the construction of the blend, it is conditioned on a large dose of whole bean vanilla of varying origins. Keep it cold and enjoy it fresh. If you must hold on to it, it will evolve in the refrigerator for three years or more. Enjoy!