Keeper's Heart American Pot Still Whiskey is made at O'Shaughnessy Distilling Company in Minneapolis, Minnesota. It uses a mash bill of malted barley, unmalted barley and corn, and is triple distilled in copper pot stills using Irish methods. The whiskey is aged four years in virgin American oak casks and bottled at 46% ABV.
The flavor continues in a pot still vein, leading with a hefty presence of dry spiciness quite unlike what one gets from rye whiskey, accented with caramel, honey and a little citrus zest. The finish opens with dry wood spiciness, but as that fades away over the course of a lengthy spell, it leaves behind a note of non-descript, overripe tropical fruit.