Old Line Double Oak Series Port Cask Single Malt Whiskey

Overview
Old Line Double Oak Series Port Cask Single Malt Whiskey is an American single malt from the experimental Double Oak lineup, where a base of new oak-aged spirit receives a finishing touch in Tawny Port casks to layer in refined fruit and sweetness. This release highlights the distillery's craft approach to balancing bold malt character with fortified wine influences.

Specs at a glance

Good to know
Old Line Spirits, based in Baltimore, Maryland, traces its roots to operations acquired from Golden Distilling, with initial distillation in 2016 at Middle West Spirits in Ohio before opening its own facility in 2017. The Double Oak Series explores secondary finishes in fortified wine casks after primary new white oak maturation, with the mash distilled at Middle West and aged/bottled at Old Line.

Tasting notes

• Nose: Luxardo cherry and chocolate lead with earthy wood, butter, and brown sugar undertones providing subtle sweetness.
• Palate: Refined Manhattan-like harmony of fruit, spice, and malt depth unfolds, with Port-driven cherry notes integrating seamlessly against the base oak structure.
• Finish: Pleasant cherry linger with balanced sweetness, extending smoothly and gaining nuance with a drop of water.

Notable details

• Production: Enters barrels at 60% ABV; non-chill filtered, using 2-row and deep roast malted barley.
• Lineage: Crafted at Old Line Spirits (Baltimore), with early production ties to Middle West Spirits.
• Availability: Part of the limited Double Oak Series; MSRP around $65 for 750ml.

Serving suggestions
Best neat or with a few drops of water to enhance the finish; suits contemplative sipping over cocktail experimentation.

"The Tawny Port finish effectively complements the base whiskey, creating a balanced and repeatable sipping option." – The Whiskey Wash

Closing
A poised American single malt that bridges malt tradition with Port elegance for thoughtful after-dinner enjoyment.

Sources

[1] Thewhiskeywash – "Old Line American Single Malt Whiskey Double Oak Series Port Cask Review"

[2] Thewhiskeywash – "Whiskey Reviews: Old Line American Single Malt Whiskey Double Oak Series Port Cask"