Old Elk Sour Mash Reserve Whiskey 750mL is a bold and complex limited-release whiskey that showcases the artistry of Master Distiller Greg Metze. This special expression from Old Elk’s Master’s Blend Series combines the distillery’s classic bourbon and high-malt mash bills, resulting in a rich and flavorful sour mash whiskey that’s perfectly balanced between sweetness, spice, and oak.

The “sour mash” technique — where a portion of a previous distillation is used to start the next — enhances consistency and depth of flavor. The result is a smooth yet robust whiskey with layers of brown sugar, baking spice, toasted oak, and light caramel. Bottled at 105.9 proof, Old Elk Sour Mash Reserve delivers a full-bodied, harmonious sip that captures both tradition and innovation. Perfect for sipping neat, on ice, or shared among true whiskey enthusiasts.

Tasting Notes

• Appearance: Deep copper with golden highlights

• Nose: Caramel, cinnamon, and sweet oak with subtle hints of vanilla and grain

• Palate: Rich and layered with notes of brown sugar, spice, roasted nuts, and toffee

• Finish: Long, warm, and balanced with lingering caramel, oak, and light pepper

FAQs

Q: What is a “sour mash” whiskey?
A: Sour mash whiskey uses a portion of the previous fermentation batch (called “backset”) to start the next, helping control pH and maintain flavor consistency.

Q: What is the mash bill for Old Elk Sour Mash Reserve?
A: It’s a blend of Old Elk’s high-malt and straight bourbon mash bills, offering a balance of sweetness and spice.

Q: What is the proof of Old Elk Sour Mash Reserve?
A: Bottled at 105.9 proof (52.95% ABV) for rich flavor and a smooth, full-bodied mouthfeel.

Q: How should I drink Old Elk Sour Mash Reserve?
A: Best enjoyed neat or with a single ice cube to open up its complex caramel and spice notes.

Q: Is this a limited release?
A: Yes — it’s part of Old Elk’s Master’s Blend Series, produced in small batches and highly sought after by collectors.