The tradition of keeping an infinity bottle is well known – take the last ounces of each whisk(e)y bottle as you finish it and pour them into a bottle you’ve set aside.
Until 2018, the infinity bottle was largely something that people put together at home, but was done more for fun than flavor. The point of difference for the Barrell Craft Spirits “infinity barrel” was to select barrels for their flavor contribution and complexity and blend them in a larger single, or "Infinite" vessel. At each bottling, we remove a portion of that whiskey and replace it with other barrels that will complement the remaining blend. We then repeat the process - bottling a portion and adding newly selected whiskeys each time. To date, we’ve done 19 bottlings of the Infinite Barrel Project.
