Garrison Brothers Store Selection Single Barrel Cask Strength Texas Straight Bourbon Whiskey is bold, proud and authentic. It's home-grown and handcrafted from the finest ingredients. Plump, organic yellow corn from the Texas Panhandle. Premium organic winter wheat that we grow ourselves here on the ranch and two-row barley from the Pacific Northwest and Canada. We grind our grain fresh daily and we cook our own sweet mash - one batch at a time. Then we marry the delicious distillate with fresh Hill Country rainwater that we harvest and purify ourselves. Garrison Brothers Texas Straight Bourbon Whiskey is NOT for everyday drinking. It'll set you back a little. It should be enjoyed in moderation, straight-up, or with just a little ice.