Four Roses OBSK Single Barrel Bourbon 122 Proof

122 proof. OBSK. Four Roses — the 122-proof OBSK single barrel, presenting the high-rye, spice-forward OBSK recipe at natural cask strength from the Lawrenceburg distillery.

The 0.4-proof difference between this barrel and the Kroger pick (122.4) illustrates the natural variation between individual OBSK casks — the same recipe, same distillery, same age, but each barrel developing its own slightly different proof concentration over the maturation period.

Specs

• Distillery: Four Roses Distillery, Lawrenceburg, Kentucky
• Style: Kentucky Straight Bourbon Whiskey, Single Barrel, Cask Strength
• Recipe: OBSK (high rye mashbill, K yeast strain)
• Proof: 122 (61% ABV)
• Size: 750ml

Explore all Four Roses at Wooden Cork.

Frequently Asked Questions

• What is the OBSK recipe profile? Four Roses OBSK uses the high-rye Small mashbill (60% corn, 35% rye, 5% malted barley) with the K-strain yeast producing full-bodied, lightly spicy character. The high rye content pushes grain spice forward while K yeast adds caramel richness.