Description
Uncut, Unfiltered, Uncompromising
Four Roses is one of Kentucky’s most celebrated distilleries, renowned for its use of two mash bills and five proprietary yeast strains — a combination that produces ten distinct bourbon recipes. The Single Barrel Barrel Strength OBSO expression represents the pinnacle of that craft: a 10 year old bourbon bottled directly from a single barrel at full proof, with no dilution and no chill filtration. The OBSO recipe pairs a high-rye mash bill (O) with a yeast strain (S) that contributes delicate fruit and floral notes, resulting in a bourbon of remarkable complexity and intensity.
Tasting Notes
- Nose: Dark fruit, caramel, and toasted oak with a rich, inviting depth that opens beautifully with time
- Palate: Bold and intensely flavored — baking spice, dark cherry, vanilla, and charred oak with the full-throttle character only barrel strength can deliver
- Finish: Long, warming, and deeply satisfying with lingering spice and oak
Specs
- Distillery: Four Roses Distillery, Lawrenceburg, Kentucky
- Style: Kentucky Straight Bourbon Whiskey — Single Barrel, Barrel Strength
- Recipe: OBSO (High-rye mash bill, delicate fruit & floral yeast)
- Age: 10 Years
- ABV: Varies by barrel / Proof: Barrel strength
- Size: 750ml
A must-have for collectors and enthusiasts seeking an authentic, high-proof Kentucky bourbon experience.




