British-Style Imperial Stout
British Origin Ale · Brewers Association 2025
- OG
- 1.080 – 1.100
- FG
- 1.020 – 1.030
- ABV
- 7 – 12 %
- IBU
- 45 – 65
- Color
- –
- CO₂
- –
British Origin Ale · Brewers Association 2025
This style was also originally called "Russian Imperial Stout".
Ranging from dark copper typical of some historic examples, to very dark more typical of contemporary examples
Opaque in darker versions. When clarity is perceivable, chill haze is acceptable at low temperatures.
Extremely rich malty flavor, often expressed as toffee or caramel, and may be accompanied by very low roasted malt astringency.
Very low to medium, with floral, citrus or herbal qualities.
Medium and should not overwhelm the overall balance. The bitterness may be higher in darker versions while maintaining balance with sweet malt.
Fruity esters can be medium to high. Diacetyl should not be present.
Full
Brew to this style
Brewfather checks your recipe against these ranges live as you design — with style suggestions and a true-to-style badge.
Style guideline data is the work of its respective publishers, reproduced here for reference: BJCP · Brewers Association · Norbrygg · SHBF · Danske Øldommere.