Four Roses OBSK Single Barrel Bourbon

The Four Roses OBSK Single Barrel Bourbon is a bold and spicy expression from Four Roses’ exclusive 10-recipe catalog. This recipe features their higher-rye mashbill combined with the “K” yeast strain, known for its strong, spicy character. Bottled at barrel strength and non-chill filtered, OBSK is an ideal choice for those who enjoy intense, full-bodied bourbon with peppery warmth and rich depth.

Highly prized by collectors and enthusiasts, every bottle is drawn from a unique barrel and offers a singular sipping experience.

Key Features

• Recipe Code: OBSK

  • O = Four Roses Distillery

  • B = 60% Corn, 35% Rye, 5% Malted Barley

  • S = Straight Whiskey

  • K = Spicy yeast strain

• ABV: Varies (~50–60%)

• Proof: ~100–120

• Bottle Size: 750mL

• Barrel Strength: Yes

• Filtration: Non-chill filtered

• Style: Kentucky Straight Bourbon Whiskey

Tasting Notes

• Nose: Bold black pepper, rye spice, leather, cocoa, toasted oak

• Palate: Cinnamon heat, nutmeg, dark chocolate, roasted nuts, dried herbs

• Finish: Long and warming, with dry spice and earthy rye lingering

Product Details

• Distillery: Four Roses Distillery, Lawrenceburg, KY

• Mashbill: 60% Corn, 35% Rye, 5% Malted Barley

• Yeast Strain: “K” – Spicy & bold profile

• Packaging: Elegant embossed bottle with red label and “OBSK” neck tag

• Release Type: Limited Edition Single Barrel

Perfect Serve / Pairings

• Serving Recommendation: Best enjoyed neat or with a splash of water

• Pair With: Spicy BBQ ribs, dark chocolate with chili, pecan pie

• Occasions: Fireside sipping, gifting, collector’s pour

FAQs

Q: What does “OBSK” stand for?
A: It’s Four Roses’ internal code for a recipe using a higher-rye mashbill and “K” yeast known for spicy notes.

Q: Is it suitable for new bourbon drinkers?
A: Due to its higher rye content and bold spice, OBSK is better suited for experienced whiskey lovers.

Q: Is it limited edition?
A: Yes, each OBSK Single Barrel release is unique and limited to the contents of a single hand-picked barrel.

Q: How should I drink it?
A: Enjoy it neat to appreciate its full flavor, or add a splash of water to open up the spice.