British Origin Ale Styles

Ordinary Bitter

Ale · Gold to copper-colored

What to expect

Low to medium malt sweetness, restrained hop aroma and flavor, and medium perceived bitterness. Fruity esters are acceptable, with a low to medium body.

Reading guide · The complete guideline attributes below preserve the source’s qualifications.

Color · SRM

5–12

Pale / strawBlack

Gold to copper-colored · Illustrative colors on the shared, uneven SRM scale.

Explore styles overlapping this color range

Alcohol · ABV

3.0–4.2%

Reference scale, not a limit on official guideline values.

Bitterness · IBU

20–35

Measured bitterness; perceived bitterness is described in the guideline below.

Brewers Association 2026 · Printed guideline page 1 · PDF page 10. Color graphics are illustrative.

The guideline, in detail

Official style attributes, including what may be present and what should be absent.

Malt aroma & flavor

Low to medium residual malt sweetness should be present

Hop aroma & flavor

Very low to medium-low

Perceived bitterness

Medium

Body & mouthfeel

Low to medium

Clarity

Chill haze is allowable at cold temperatures

Color

Gold to copper-colored

Fermentation characteristics

Mild carbonation traditionally characterizes draft-cask versions, but in bottled versions, a slight increase in carbon dioxide content is acceptable. Fruity esters are acceptable. Diacetyl is usually absent in these beers but may be present at low levels.

Additional guideline notes & competition context

When using these guidelines as the basis for evaluating entries at competitions, competition organizers may choose to create subcategories which reflect English and American hop character.

Technical specifications, including gravity

Original Gravity (°Plato) 1.033-1.038 (8.3-9.5 °Plato) • Apparent Extract/Final Gravity (°Plato) 1.006- 1.012 (1.5-3.1 °Plato) • Alcohol by Weight (Volume) 2.4%-3.3% (3.0%-4.2%) • Hop Bitterness (IBU) 20-35 • Color SRM (EBC) 5-12 (10-24 EBC)

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