Four Roses Private Selection OESQ Single Barrel Strength Kentucky Straight Bourbon Whiskey 750ml

The Four Roses Private Selection OESQ is a highly allocated, barrel strength single barrel bourbon and one of the most distinctive technical expressions in the distillery’s ten-recipe lineup. The "OESQ" designation identifies a specific architectural build: the low-rye "E" mash bill (75% corn, 20% rye, 5% malted barley) paired with the "Q" yeast strain, which is specifically engineered to produce floral essence and delicate aromatics. Because these are single barrel expressions, the proof and age vary, but each is selected to highlight the yeast’s unique ability to impart botanical and tea-like notes.

Produced at the Four Roses Distillery in Lawrenceburg, KY, and aged in specialized single-story rackhouses, this technical release showcases the "Q" strain’s rare fermentation profile. While other strains focus on heavy fruit or spice, the "Q" yeast facilitates a chemical profile defined by light floral aromas—often described as rose petal, lavender, and honeysuckle. The higher corn content of the "E" mash bill provides a soft, sweet foundation that allows these delicate floral esters to shine. The resulting palate is remarkably refreshing, featuring notes of vanilla, citrus zest, and sweet oak, delivered with a smooth, non-chill filtered mouthfeel.

Size: 750ml

Proof: 100-130 (Proof Varies)

Origin: Kentucky, USA

Distillery: Four Roses