Four Roses OBSK Single Barrel Bourbon

Introducing the Four Roses Single Barrel Bourbon – OBSK recipe, a bold expression of Kentucky craftsmanship bottled at 100 proof (50% ABV). Selected from Warehouse QS, Barrel No. 51-5C, this private barrel release showcases Four Roses' time-honored tradition of using ten unique recipes to craft exceptional bourbon. The OBSK recipe—featuring a high-rye mash bill—delivers a spice-forward profile with deep character.

Tasting Notes

Expect vibrant bursts of rye spice, layered with allspice, cocoa, and bright oak. Hints of vanilla and a soft sweetness round out the palate, offering a bold, structured sip ideal for seasoned bourbon drinkers.

Mash Bill & Recipe

This OBSK recipe features a mash bill of 60% corn, 35% rye, and 5% malted barley, paired with the “K” yeast strain known for producing a rich, spiced flavor profile. It’s a standout choice for fans of full-bodied, rye-influenced bourbons.

Barrel Details

• Warehouse: QS

• Barrel No.: 51-5C

• Proof: 100 (50% ABV)

Distillery Heritage

Founded in 1888, Four Roses Distillery in Lawrenceburg, Kentucky has become an industry icon. Known for its innovative use of two mash bills and five proprietary yeast strains, Four Roses creates ten distinct bourbon recipes—each with its own personality. OBSK is beloved for its layered spice and intensity.

Awards & Recognition

Four Roses has garnered widespread acclaim, including top honors at the San Francisco World Spirits Competition, Whisky Magazine's Icons of Whisky, and more.

How to Enjoy

This is a pour meant for sipping—neat or with a splash of water. With its depth and balance, OBSK is far too refined to be mixed.