Four Roses OBSO Single Barrel Bourbon Private Select ‘Whiskey Caviar’ 123.6 Proof 750 mL

From the heart of Lawrenceburg, Kentucky, the Four Roses OBSO Single Barrel Bourbon Private Select ‘Whiskey Caviar’ delivers an unfiltered, high-proof expression that captures the full complexity of its unique recipe. Drawn from the OBSO mashbill—known for its rich fruit and spicy character—this private barrel selection stands out for its depth, boldness, and undeniable finesse.

Available now at Whiskey Caviar.

Tasting Notes:

• Color: Deep amber with copper glints
• Nose: Bright cherry, baking spice, and orange peel, followed by rich vanilla and charred oak
• Palate: A layered experience of dark fruit, cinnamon bark, leather, and toasted brown sugar
• Finish: Long and warming with notes of rye spice, cocoa nibs, and a touch of pipe tobacco

Vital Stats:

• Mash Bill: 60% corn, 35% rye, 5% malted barley (OBSO recipe – rich fruit, slightly spicy)
• ABV: 61.8% (123.6 Proof)
• Aging: Aged in Warehouse SN, Barrel No. 60-6
• Bottle Size: 750 mL

Ideal For:

This bottle is ideal for bourbon connoisseurs who appreciate uncut, unfiltered single barrels with a bold rye kick. Best enjoyed neat in a Glencairn glass to fully capture its aroma and flavor journey, or with a single drop of water to open up the deeper spice and oak notes.

FAQ:

1. What does “OBSO” mean in Four Roses bourbon?
Each Four Roses recipe is a unique combination of yeast strain and mash bill. OBSO stands for a high-rye mashbill with the “O” yeast strain, known for its rich fruitiness and spice.

2. Is this bourbon cask strength?
Yes, this Private Select was bottled at barrel proof—123.6—offering the full intensity and richness of the unfiltered spirit.

3. How many bottles were produced from this barrel?
Single barrel selections typically yield between 150–200 bottles depending on age and evaporation. This release is limited and available only through Whiskey Caviar.