American Wild Ale
A mixed-fermentation sour ale with expressive acidity, wild yeast funk, and variable complexity shaped by American brewing approaches. Compared with lambic-derived beers, it is broader, less tradition-bound, and more stylistically flexible.
Defined by mixed-culture fermentation outside traditional Belgian frameworks, often with experimental elements.
ABV, IBU and colour
This section summarises the typical alcohol strength, bitterness level and colour range of American Wild Ale within the GBI model.
Taste profile
The sensory profile below shows the typical intensity range of the 15 core flavour dimensions.
Complex, acidity-driven and funky, ranging from bright to deeply expressive, with layered wild fermentation character.
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What gives American Wild Ale its character
These structural drivers help shape its characteristic sensory profile.
- Very high attenuation converts a large share of fermentable extract, strongly reducing residual sweetness and body while supporting alcohol formation and a dry finish.
- Mixed fermentation producing layered lactic acidity and subtle funk.
- Cold conditioning in a bright tank allows suspended material to settle, improving clarity.
- Pilsner malt provides a pale grain base with relatively restrained malt aroma.
- Mixed fermentation contributes additional yeast-derived aroma complexity.
- Protein-rich material contributes to haze.
- A moderate wheat share noticeably increases haze potential.
History
Developed within American craft brewing as an adaptation of European wild and mixed-fermentation traditions.
How American Wild Ale compares to other beer styles
This comparison shows meaningful differences in sensory ranges and style character based on the GBI data.
American Wild Ale vs Gueuze
Compared with Gueuze, American Wild Ale has:
- less bitter
Other differences:
- American Wild Ale can be clearer.
- The hop aroma range of American Wild Ale extends to lower intensities.
- American Wild Ale can be less sour.
- American Wild Ale can be less astringent.
- American Wild Ale can be less highly carbonated.
- American Wild Ale can have a stronger alcohol impression.
- American Wild Ale can have a shorter finish.
- American Wild Ale has earthy hop notes.
- Gueuze has sour Fermentation yeast notes; both styles have funky yeast notes.
- American Wild Ale uses mixed fermentation, while Gueuze uses lambic culture.
- Gueuze is bottle-conditioned.
- American Wild Ale can be aged in stainless steel, while Gueuze can be aged in foeders.
American Wild Ale vs Modern Sour Ale
Compared with Modern Sour Ale, American Wild Ale has:
- a darker color
Other differences:
- American Wild Ale can be hazier.
- The yeast aroma range of American Wild Ale extends to higher intensities.
- American Wild Ale can be less sour.
- American Wild Ale can have a fuller body.
- American Wild Ale can be more highly carbonated.
- American Wild Ale can have a longer finish.
- American Wild Ale can be more oxidative.
- American Wild Ale has earthy hop notes.
- American Wild Ale has funky yeast notes, while Modern Sour Ale has neutral yeast notes.
- American Wild Ale uses mixed fermentation, while Modern Sour Ale uses American ale yeast.
Compare American Wild Ale with another beer style
Choose any GBI beer style to compare sensory ranges and style character.
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Related styles
Other variants within the same style group as American Wild Ale.
Style details
- Origin: United States — Originating from American craft brewing.
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Glassware:
Tulip
— Stemmed tulip glass that concentrates aroma and supports a stable head; ideal for aromatic ales and Belgian styles.
Teku — Modern universal tasting glass designed for maximum aroma capture and sensory evaluation. - Serving: Draft — Served on draft.
- Aging vessel: Stainless — Aged or matured in stainless steel.
- Packaging: Bottle — Packaged in bottle.
Commercial examples of American Wild Ale
The following commercial examples illustrate widely recognised expressions of American Wild Ale in the market.
- Jolly Pumpkin Oro de Calabaza
- Russian River Beatification
- Allagash Coolship beers
American Wild Ale – Competition winners and medalists
Medal winners for American Wild Ale from major beer competitions. Categories follow each competition's official classification and may include stylistically adjacent interpretations.
2026 competition results
World Beer Cup 2026
Mixed-Culture Brett Beer
- Gold – Operis – Four Winds Brewing Co. , Canada
- Silver – Twig – Lost Forty Brewery , United States
- Bronze – Red Solera – Cerveza 7 VIDAS , Peru
Source: World Beer Cup ( official website )
2025 competition results 6 medalists
Great American Beer Festival 2025
Mixed-Culture Brett Beer
- Gold – Keeping Beer – Barrique Brewing & Blending , United States
- Silver – The Knitting Circle Batch C – Fair Isle Brewing , United States
- Bronze – Liberty Bell – True Anomaly Brewing Co. , United States
Source: Great American Beer Festival ( official website )
World Beer Cup 2025
Mixed-Culture Brett Beer
- Gold – Brett Para 3 – Cervecería Kürüf , Argentina
- Silver – Bobbi – Fair Isle Brewing , United States
- Bronze – Frank On Sled – Deadman Brewery , Hong Kong
Source: World Beer Cup ( official website )