United States
Commercial bourbon-barrel ageing begins
A Chicago brewery aged imperial stout in used bourbon barrels, starting a practice now found worldwide.
1992
Why it matters
Created an entire category of strong beer and made spirit barrels a routine brewing input.
How well this is established
| Certainty | Well attested. Broadly agreed across sources, though the precise dating or detail may vary between them. |
|---|---|
| When | 1992. Known to the year rather than to the day. |
| Where | United States |
Styles this shaped
Traditions
- American craft brewing — The post-1980 American movement built on intense hop character, reinterpretation of European styles, and rapid categorical change.
Either side of this
← 1989: The Beer Orders break the brewery-pub tie · 1993: Grodziskie dies out and is reconstructed →
See the whole sequence on the beer history timeline.
Last reviewed 2026-08-16.