IPA Knowledge Base
Domain 03 Β· 22 notes

IPA Styles

Every IPA sub-style mapped β€” West Coast, hazy, double, and the frontier.

2 min readΒ·422 words

The IPA Styles domain is the map of the entire IPA family β€” every recognized sub-style, organized by lineage. The IPA is not one beer but a genus of beers, all sharing a hop-forward identity yet diverging in malt, yeast, strength, and clarity. This note is the hub: use it to navigate, and see the IPA Family Tree for the visual genealogy.

β„ΉHow to read this domain

Every style note carries a quick-stats table (ABV, IBU, color, key hops, glassware). For side-by-side numbers across all styles, jump straight to the IPA Style Comparison Table.

#The Three Great Branches

The modern IPA splits into three trunks, each with its own descendants.

#1. The British Lineage

The original. Earthy, balanced, malt-aware.

  • English IPA β€” the ancestral style; biscuity malt, English hops.

#2. The American Lineage

The craft-era reinvention that conquered the world.

#3. The Hybrid & Cross-Genre Lineage

IPAs that borrow from other beer families or fermentation traditions.

#The Long Tail

Beyond the named styles lies a continuous frontier of novelty β€” Specialty and Experimental IPAs β€” where brewers blend, mutate, and invent faster than guidelines can catalog them.

#Style Codification

Competitions and judges impose order on this chaos. The note BJCP and Style Guidelines explains how the Beer Judge Certification Program and others draw boundaries, assign vital-stats ranges, and decide what counts as which style.

✦A moving target

Read Modern IPA Diversification alongside this domain. The IPA family tree grows new branches every few years; any style map is a snapshot, not a final word.

#Continue Reading