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BJCP Guidelines & World Traditions

BJCP Beer Style Library

Detailed, empirical profiles for classic and modern craft beer styles. Each profile documents verified target gravities, IBU bitterness, SRM color, classic mash schedules, water mineral advice, and grain bill proportions.

Showing 16 of 16 cataloged styles
BJCP 21A

American IPA

7 SRM (Pale Amber)

A distinctly hoppy, clean, and crisp showcase of modern American aroma hops.

OG1.056
IBU4070
ABV5.57.5%
Grapefruit & fresh citrus zestPine resin & dank floral notesClean neutral malt backbone
Full Recipe & Mash Protocol
4 SRM (Pale Gold)

Juicy, tropical-burst aroma with a pillowy mouthfeel and restrained perceived bitterness.

OG1.060
IBU2545
ABV67.5%
Mango, passionfruit, and candied peachCreamy, pillowy, velvety oats textureSoft, rounded mouthfeel with gentle finish
Full Recipe & Mash Protocol
5 SRM (Deep Gold)

Rustic, dry, effervescent farmhouse ale with complex peppery spice and fruity esters.

OG1.048
IBU2035
ABV57%
White pepper, clove, and rustic herbal spiceLemon zest and stone fruit estersBone-dry, refreshing champagne-like finish
Full Recipe & Mash Protocol
40 SRM (Imperial Stout / Opaque)

Massive, velvety, dark-roast juggernaut with layers of espresso, baker's chocolate, and dark fruit.

OG1.075
IBU5090
ABV812%
Intense dark cocoa & espresso cremaBlack cherry, fig, and dark rum raisinsViscous, motor-oil pour and chewy mouthfeel
Full Recipe & Mash Protocol
3.5 SRM (Pale Gold)

Cloudy Bavarian wheat classic celebrated for its banana and clove yeast fingerprint.

OG1.044
IBU815
ABV4.35.6%
Ripe banana & bubblegum (isoamyl acetate)Spicy clove & nutmeg (4-vinyl guaiacol)Fluffy, bready wheat breadcrumbs
Full Recipe & Mash Protocol
30 SRM (Extra Dark Porter)

Substantial dark ale balancing rich caramel sweetness with assertive chocolate and dark roast.

OG1.048
IBU2550
ABV4.86.5%
Dark milk chocolate and toasted cocoa nibsRoasted caramel, toffee, and bready crustMedium-full body with smooth, rounded bitterness
Full Recipe & Mash Protocol
5 SRM (Deep Gold)

Deceptively drinkable, glowing golden ale with perfumed spicy esters and champagne effervescence.

OG1.075
IBU2040
ABV7.59.5%
Pear, ripe apple, and peppery phenolsClean honey-like malt warmthEffervescent, sparkling mouthfeel
Full Recipe & Mash Protocol
7 SRM (Pale Amber)

The foundational craft beer revolution style—refreshing, crisp, showcasing Pacific Northwest floral citrus hop oils.

OG1.045
IBU3050
ABV4.56.2%
Bright grapefruit rind, pine sap, and fresh blossomToasty caramel malt backbone providing clean balanceModerate, crisp bitterness with clean lingering hop oils
Full Recipe & Mash Protocol
13 SRM (Copper / Brown Ale)

An easy-drinking malt-forward ale characterized by toffee sweetness and a dry, roasted grain finish.

OG1.044
IBU1828
ABV3.85%
Caramelized toffee and soft toasted bread crustNoticeable roasted dryness on the finish from roasted barleyLow, restrained hop bitterness and minimal aroma
Full Recipe & Mash Protocol
11 SRM (Medium Amber)

The consummate Bavarian festival lager—rich, deeply bready, and smooth with an elegant clean lagering profile.

OG1.050
IBU1824
ABV5.86.3%
Rich toasted Munich malt, fresh warm bread crust, and biscuitClean noble hop spice with restraintDry, elegant finish despite its rich malt fullness
Full Recipe & Mash Protocol
32 SRM (Extra Dark Porter)

A dark, luscious English stout with a luxurious velvety mouthfeel derived from generous additions of flaked oats.

OG1.045
IBU2540
ABV4.25.9%
Milk chocolate, dark roast coffee, and warm creamNutty, earthy oat softnessSilky, full coating mouthfeel with zero harsh astringency
Full Recipe & Mash Protocol
BJCP 1E

Blonde Ale

4 SRM (Pale Gold)

An approachable, crisp crowd-pleaser with delicate honey biscuit malts and subdued floral hop notes.

OG1.038
IBU1528
ABV3.85.5%
Light sweet cereal grain, white bread dough, and clover honeySubtle floral and citrus hop perfumeSmooth, clean finish with minimal bitterness
Full Recipe & Mash Protocol
BJCP 5B

Kölsch

4 SRM (Pale Gold)

The delicate appellation pride of Cologne—hybrid-fermented with warm top ale yeast and extended cold lagering.

OG1.044
IBU1830
ABV4.45.2%
Subtle crisp pear and white grape vinous estersDelicate German pilsner malt sweetnessCrisp, herbal noble hop snap
Full Recipe & Mash Protocol
8 SRM (Pale Amber)

An unapologetic hop showcase—drenched in resinous terpenes, stone fruit, and citrus with a deceptive, clean finish.

OG1.065
IBU60100
ABV7.510%
Intense mango, dank weed, pine needles, and candied grapefruitFirm, assertive hop bitterness supported by clean alcohol warmthVery light malt presence with low residual sugar to prevent sweetness
Full Recipe & Mash Protocol
11 SRM (Medium Amber)

The quintessential British pub staple—low ABV sessionability boasting rich Maris Otter malt and floral Goldings.

OG1.040
IBU2540
ABV3.84.6%
Rich English biscuit, biscuit dough, and mild toffeeEarthy, spicy floral hop character from traditional GoldingsPleasant, clean bitterness balancing malt sweetness
Full Recipe & Mash Protocol