Michter's US 1 Sour Mash

Michter's US*1 Sour Mash is a Kentucky small batch American whiskey bottled at 43% ABV (86 proof) in a 750ml bottle. Named Whisky Of The Year for 2019 by The Whisky Exchange — the first American-made whiskey to receive that distinction — this expression stands apart because its unconventional grain bill prevents it from being legally classified as either bourbon or rye.

Quick Facts: ABV: 43% (86 Proof)  |  Origin: Kentucky, USA  |  Style: Small Batch Sour Mash (NAS)  |  Distillery: Michter's Distillery

Production & Heritage

Michter's traces its whiskey-making heritage to Pennsylvania and now operates out of Louisville, Kentucky. The US*1 Sour Mash uses a mashbill of nearly 50% corn with the remainder composed of rye and a small portion of malted barley for fermentation — falling below the 51% corn threshold required for bourbon classification and lacking enough rye to qualify as a rye whiskey. The liquid is aged in new, charred American oak barrels and produced via the sour mash method, in which a portion of previously fermented mash acts as a starter for each new batch, promoting consistency and complexity across releases.

Tasting Notes

Aroma: Warm toasted sugar and honeyed vanilla greet the nose first, followed by layers of smoky dried fruit — particularly strawberry and orange peel. A subtle backdrop of roasted nuts and herbal tea rounds out the bouquet.

Taste: The entry is silky and sweet, with candied cherry and raspberry emerging immediately. At mid-palate, rich cinnamon and butter notes take hold, building into black pepper spice and a nutty depth that adds weight without harshness. The balance between sweet and spice remains remarkably even throughout.

Finish: Medium-long, with cinnamon bun sweetness tapering into dried fruit and a faint herbal dryness. The texture stays smooth and coating, leaving a gentle warmth rather than any sharp heat.

How to Drink Michter's Sour Mash

Neat or with a single ice cube is the most rewarding way to experience the full range of its fruit-and-spice character; the low 86-proof makes it approachable without added water. For cocktails, consider an Old Fashioned, where the candied cherry and cinnamon notes amplify the classic bitters-and-sugar template beautifully. A Whiskey Sour benefits from the silky body and dried-fruit sweetness, which balances citrus without thinning out. It also shines in a Manhattan, where the rye-heavy grain bill provides enough backbone to stand up to sweet vermouth.

Best For

• Exploring American whiskey beyond standard bourbon and rye categories
• Gifting a whiskey enthusiast something genuinely unusual in the category
• Building a home bar with versatile, cocktail-friendly whiskeys
• Side-by-side tastings comparing mashbill influence on flavor

Frequently Asked Questions

What does Michter's Sour Mash taste like? It delivers a silky-smooth blend of candied cherry, cinnamon, butter, and roasted nuts, with a sweet entry that gives way to moderate black pepper spice. The overall profile leans fruit-forward with warm baking-spice undertones.

How does Michter's Sour Mash compare to Blanton's? Both share fruit-forward and herbal characteristics, but reviewers consistently note that Michter's Sour Mash is more developed and richer, with deeper layers of dried fruit and spice. Blanton's, as a single barrel bourbon, tends toward lighter apricot and herbal notes with less mid-palate weight.

Is Michter's Sour Mash good for sipping neat? Yes — the 86-proof bottling strength is gentle enough for comfortable neat sipping, and the complex interplay of fruit, spice, and nut flavors rewards slow, unhurried tasting.

Where is Michter's Sour Mash made? Michter's Sour Mash is produced by Michter's Distillery in Louisville, Kentucky. The brand's whiskey-making roots trace back to Pennsylvania, but all current production is based in Kentucky.

What foods pair well with Michter's Sour Mash? Smoked pork or barbecue ribs complement the whiskey's smoky fruit character. Aged cheddar or Gruyère matches its nutty, buttery mid-palate. Pecan pie or cinnamon-spiced desserts echo its baking-spice finish. Charcuterie with dried fruits mirrors the strawberry and orange peel notes. Dark chocolate with a high cacao percentage highlights the underlying warmth without overwhelming the whiskey's sweetness.

What sizes does Michter's Sour Mash come in? The standard release is a 750ml bottle, which is the most widely available format.

Is Michter's Sour Mash worth the price? Michter's US*1 Sour Mash positions as a premium small batch American whiskey. Its 2019 Whisky Of The Year recognition and genuinely unusual mashbill give it strong credentials within its price tier, making it a well-regarded value among limited-production American whiskeys.

Why Michter's Sour Mash?

The defining strength of this whiskey is its refusal to fit neatly into any standard American whiskey classification. With nearly 50% corn and a substantial rye component, the mashbill occupies a deliberate middle ground that borrows bourbon's sweetness and rye's spice without committing fully to either camp. The Whisky Exchange's 2019 Whisky Of The Year award — the first ever given to a US-made whiskey — validated what many drinkers already suspected: this is one of the more distinctive and complete American whiskeys at its price point. For anyone looking to move beyond the bourbon-versus-rye binary, Michter's Sour Mash is the most logical starting point.