Wild IPA

Wild IPA blends hop-forward character with rustic fermentation notes and subtle acidity. Compared with clean IPA expressions, it is funkier, less polished, and more fermentation-led.

Defined by the combination of hop intensity with wild fermentation complexity.

Also known as: Mixed-Fermentation IPA; Wild-Fermented IPA
Family: Bitter & Hoppy Ales - Classic pale ales and IPAs with firm, dry bitterness
Variant of IPA - Within the Expressive Ales, defined by a clearly dominant sensory driver such as hop intensity, yeast expression, strength, or acidity.
Variant influence: IPA fermented partially or fully with wild yeast or bacteria, introducing acidity and funk.
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ABV, IBU and colour

This section summarises the typical alcohol strength, bitterness level and colour range of Wild IPA within the GBI model.

ABV: 7,2%
IBU: 32
Colour: 6,0 SRM / 11,8 EBC

Taste profile

The sensory profile below shows the typical intensity range of the 15 core flavour dimensions.

Colour:
Pale yellow Deep gold
Clarity:
Clear
Aroma – Malt:
Low Medium
Aroma – Hop:
High Very high
Aroma – Yeast:
Medium High
Aroma – Special:
None Low
Sweetness:
Low
Sourness:
Low Medium
Bitterness:
Medium High
Body:
Low Medium
Astringency:
Medium
Carbonation:
Medium High
Alcohol Strength:
Medium High
Finish Length:
Long Very long
Oxidation:
None Low

Complex, dry, and expressive, balancing hop intensity with funk, acidity, and a long finish.

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What gives Wild IPA its character

These structural drivers help shape its characteristic sensory profile.

  • Very high hop loading strongly contributes to hop aroma and can substantially increase perceived bitterness, while also adding some astringency and finish length.
  • High grist intensity provides more extract and fermentable material, supporting higher gravity and alcohol strength alongside fuller body, slightly greater sweetness and a longer finish.
  • Mixed fermentation producing layered lactic acidity and subtle funk.
  • Late dry hopping strongly increases fresh hop aroma and can also increase perceived bitterness.
  • A sulfate-forward chloride-to-sulfate balance accentuates perceived bitterness and can make the palate seem drier and less full.
  • Late-boil-focused hopping shifts the emphasis away from IBU toward hop aroma, while still contributing some perceived bitterness and finish length.
  • Mixed fermentation contributes additional yeast-derived aroma complexity.
  • Finings remove suspended yeast and protein, improving clarity.
  • High attenuation converts more fermentable extract, tending to reduce residual sweetness and body while supporting alcohol formation and a drier finish.
  • Low crystal usage slightly increases colour, body, sweetness, finish length and caramel-like malt aroma.
  • Strong phenolic spice.
  • Strong fruity esters.

History

Emerges from modern experimentation combining IPA hopping with traditional wild fermentation.

How Wild IPA compares to other beer styles

This comparison shows meaningful differences in sensory ranges and style character based on the GBI data.

Wild IPA vs American Wild Ale

Compared with American Wild Ale, Wild IPA has:

  • more intense hop aroma
  • more bitter

Other differences:

  • American Wild Ale can be hazier.
  • American Wild Ale can be drier.
  • American Wild Ale can be more sour.
  • American Wild Ale can be less astringent.
  • American Wild Ale can be more highly carbonated.
  • American Wild Ale can have a milder alcohol impression.
  • American Wild Ale can have a shorter finish.
  • American Wild Ale can be more oxidative.
  • Wild IPA has citrus, tropical and stonefruit hop notes, while American Wild Ale has earthy hop notes.
  • Wild IPA has bready malt notes and can have toasty and caramel malt notes.
  • Wild IPA has fruity and rustic yeast notes; both styles have funky yeast notes.
  • American Wild Ale includes wheat; both styles include barley.
  • Wild IPA can use simple Sugars.

Wild IPA vs IPA

Compared with IPA, Wild IPA has:

  • more intense yeast aroma
  • more acidic

Other differences:

  • Wild IPA can be less bitter.
  • Wild IPA can have a lighter body.
  • Wild IPA can have a longer finish.
  • Wild IPA has funky and rustic, fruity yeast notes. IPA has neutral yeast notes and can have fruity yeast notes.
  • Wild IPA uses mixed fermentation, while IPA uses American ale yeast.

Compare Wild IPA with another beer style

Choose any GBI beer style to compare sensory ranges and style character.

Want to explore the underlying data in more detail? Compare styles in the GBI Explorer →

Related styles

Other variants within the same style group as Wild IPA.

Best food pairings for Wild IPA

These food pairings complement the dominant sensory traits of Wild IPA.

  • Charcuterie
  • Aged cheeses
  • Acid-driven dishes

Service & Aging

Practical guidance for serving and handling Wild IPA.

Serving notes
Serve cool but not cold to allow fermentation character to express
Pouring technique
Gentle pour to preserve carbonation · Expect light haze and a persistent head
Aging potential
Can develop complexity short-term but hop aroma fades with extended aging
Common faults
Excessive acidity · Over-phenolic · Oxidation
Style details
  • Origin: United States — Originating from American craft brewing.
  • 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.
    Nonic Pint — British-style pint with outward bulge for grip and foam retention; common for ales and stouts.
  • Serving: Draft — Served on draft.
  • Aging vessel: Stainless — Aged or matured in stainless steel.
  • Packaging: Can — Packaged in can.

Commercial examples of Wild IPA

The following commercial examples illustrate widely recognised expressions of Wild IPA in the market.

  • Surly Brett IPA
  • Allagash Brett IPA
  • Short’s Funky Is As Funky Does
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