Four Roses
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
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Recipe Code: OBSK
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O = Four Roses Distillery
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B = 60% Corn, 35% Rye, 5% Malted Barley
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S = Straight Whiskey
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K = Spicy yeast strain
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ABV: Varies (~50–60%)
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Proof: ~100–120
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Bottle Size: 750mL
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Barrel Strength: Yes
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Filtration: Non-chill filtered
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Style: Kentucky Straight Bourbon Whiskey
Tasting Notes
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Nose: Bold black pepper, rye spice, leather, cocoa, toasted oak
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Palate: Cinnamon heat, nutmeg, dark chocolate, roasted nuts, dried herbs
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Finish: Long and warming, with dry spice and earthy rye lingering
Product Details
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Distillery: Four Roses Distillery, Lawrenceburg, KY
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Mashbill: 60% Corn, 35% Rye, 5% Malted Barley
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Yeast Strain: “K” – Spicy & bold profile
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Packaging: Elegant embossed bottle with red label and “OBSK” neck tag
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Release Type: Limited Edition Single Barrel
Perfect Serve / Pairings
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Serving Recommendation: Best enjoyed neat or with a splash of water
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Pair With: Spicy BBQ ribs, dark chocolate with chili, pecan pie
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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.