Four Roses Single Barrel OBSQ – 107 Liquor

107 Liquor has just unveiled its latest barrel pick — a Four Roses Single Barrel OBSQ bottled at 61.4% ABV (122.8 proof). This release is a Kentucky Straight Bourbon Whiskey drawn at barrel strength from Warehouse No. LW, Barrel No. 76-5 G.

Known for their dedication to bringing exceptional single barrels to Arkansas bourbon enthusiasts, 107 Liquor’s newest offering highlights one of Four Roses’ most expressive and complex recipes — the OBSQ.

---

🌹 The Legacy of Four Roses Bourbon

Founded in the late 1800s, Four Roses Distillery is one of Kentucky’s most historic bourbon makers. Headquartered in Lawrenceburg, Kentucky, the distillery is celebrated for its unique approach to whiskey making, blending both tradition and scientific precision.

Unlike most bourbon distilleries, Four Roses produces ten distinct bourbon recipes, made possible by combining two mashbills and five proprietary yeast strains. This diversity allows the brand to craft remarkably different single barrels and small batch expressions, each with its own personality.

---

🧬 Decoding the Four Roses Recipe System

Every Four Roses barrel carries a four-letter recipe code — such as OBSQ — that reveals its unique mashbill and yeast combination.

Here’s how to read it:

Letter	Meaning	Description
O	Distilled at Four Roses Distillery	All recipes start with “O.”
B	Mashbill B – 60% corn, 35% rye, 5% malted barley	Known for bold, spicy flavor and high rye content.
S	Straight Whiskey	Denotes it meets the standards of straight bourbon.
Q	Yeast Strain Q – Floral and aromatic	Adds elegant, rose-like notes with subtle spice and delicate fruit.

---

🧡 What Makes the OBSQ Recipe Special

The OBSQ recipe is one of Four Roses’ most aromatic profiles. It pairs the high-rye “B” mashbill with the “Q” yeast strain, resulting in a bourbon that’s bright, floral, and refined, yet still carries the spicy backbone Four Roses is known for.

Expect delicate floral aromas, hints of honeysuckle and rose petals, followed by vanilla, baking spice, and toasted oak on the palate. At barrel strength (122.8 proof), the flavors are concentrated yet balanced — a hallmark of a well-aged, well-selected single barrel.

---

📦 Release Details

• Distillery: Four Roses
• Recipe: OBSQ
• Warehouse: LW
• Barrel No.: 76-5 G
• Type: Kentucky Straight Bourbon Whiskey
• Proof: 122.8 (61.4% ABV)
• Selection: 107 Liquor Single Barrel Pick
• Bottled: Barrel Strength

This release underscores 107 Liquor’s continued commitment to offering exclusive, high-quality bourbon selections for Arkansas whiskey enthusiasts.

---

🥃 Final Thoughts

With only a limited number of bottles available, this Four Roses OBSQ is sure to be a coveted find among collectors and connoisseurs. Between the floral complexity of the Q yeast and the spicy high-rye mashbill, this barrel represents the very essence of what makes Four Roses single barrels so beloved.

Whether enjoyed neat, with a splash of water, or as part of a tasting lineup, this is one of those pours that showcases the art and science of Kentucky bourbon at its best.