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Irish Beer / 15B

Irish Stout

Certified Beer Server Candidate Style Profile

Official BJCP guideline sections attached for full style exploration.

Certification exam alignment
Certified Beer Server Certified Cicerone® Advanced Cicerone® BJCP Beer Judge Entrance Exam
Source
BJCP 2021 Beer Style Guidelines

Overall Impression

A black beer with a pronounced roasted flavor, often similar to coffee. The balance can range from fairly even to quite bitter, with the more balanced versions having a little malty sweetness and the bitter versions being quite dry. Draught versions typically are creamy from a nitro pour, but bottled versions will not have this dispense-derived character. The roasted flavor

Aroma

Moderate coffee-like aroma typically dominates; may have slight dark chocolate, cocoa, or roasted grain secondary notes. Medium-low esters optional. Low earthy or floral hop aroma optional.

Appearance

Jet black to deep brown with garnet highlights in color. According to Guinness, “Guinness beer may appear black, but it is actually a very dark shade of ruby.” Opaque. A thick, creamy, long-lasting, tan- to brown-colored head is characteristic when served on nitro, but don’t expect a tight, creamy head on a bottled beer.

Flavor

Moderate roasted grain or malt flavor with a medium to high bitterness. The finish can be dry and coffee-like to moderately balanced with a touch of caramel or malty sweetness. Typically has coffee-like flavors, but also may have a bittersweet or unsweetened chocolate character in the palate, lasting into the finish. Balancing factors may include some creaminess, medium-low fruitiness, or medium earthy hop flavor. The level of bitterness is somewhat variable, as is the roasted character and the dryness of the finish; allow for interpretation by brewers.

Mouthfeel

Medium-light to medium-full body, with a somewhat creamy character – especially when served by nitro pour. Low to moderate carbonation. For the high hop bitterness and significant proportion of dark grains present, this beer is remarkably smooth. May have a light astringency from the roasted grains, although harshness is undesirable.

Vital Statistics

IBU
25 - 45
SRM
25 - 40
ABV
3.8% - 5%

Commercial Examples

  • Beamish Irish Stout
  • Belhaven Black Stout

Similar Styles: How to Tell Them Apart

Use these guideline-based sensory contrasts to organize comparative tasting practice.

Both are dark, roasty, drinkable beers that can suggest coffee or dark chocolate. Schwarzbier is a clean German lager with restrained, never-burnt roast and a lighter dry profile; Irish Stout is black and defined by a more pronounced coffee-like roasted character with a more variable bitter-to-dry balance.

Compare with: 8B. Schwarzbier

By aroma

  • Irish Stout is typically led by a moderate coffee-like aroma, more prominent than the restrained roast hints of Schwarzbier.
  • Irish Stout may add dark chocolate, cocoa, or roasted grain to coffee, while Schwarzbier's dark-chocolate or coffee note stays low to moderate and never burnt.
  • Irish Stout can show low earthy or floral hops and optional medium-low esters, unlike Schwarzbier's clean German lager character and possible spicy, floral, or herbal hops.

By taste

  • Irish Stout has moderate roasted grain or malt and medium to high bitterness, more coffee-led and often more bitter than Schwarzbier's subtle bitter-chocolate roast.
  • Irish Stout may finish dry and coffee-like or with a touch of caramel or malty sweetness, whereas Schwarzbier's dry finish remains clean and lager-like.
  • Irish Stout can leave bittersweet or unsweetened chocolate in the palate and finish, while Schwarzbier keeps complementary roast in the background of hop bitterness.

Quick tell: A coffee-dominant black beer is Irish Stout; a restrained roast over clean lager is Schwarzbier.

Both are black stouts with coffee, chocolate, roast, and bitterness, so color alone is not useful. The strength and body gap is decisive: Irish Stout is a session-strength, relatively simple roasted beer, while Imperial Stout is very strong, full, warming, and layered with dark fruit, alcohol, hops, and deeper roast.

Compare with: 20C. Imperial Stout

By aroma

  • Irish Stout has a moderate coffee-like aroma with possible cocoa, dark chocolate, or roasted grain, less deep and complex than Imperial Stout's rich blend of roast, dark fruit, hops, and alcohol.
  • Irish Stout does not carry Imperial Stout's optional plum, prune, fig, black-currant, raisin, vinous, or port-like aromatic complexity.
  • Irish Stout may have low earthy or floral hops and optional low esters, while Imperial Stout can range from very low to fairly aggressive English or American hop aroma and more evident alcohol.

By taste

  • Irish Stout is session strength at 3.8–5% ABV and can be dry and coffee-like or lightly malty-sweet, unlike Imperial Stout's 8–12% ABV warmth and much fuller, more intense palate.
  • Irish Stout's moderate roast and medium to high bitterness are comparatively direct, while Imperial Stout layers intense roast with dark or dried fruit, hops, alcohol, and higher bitterness.
  • Irish Stout may have a touch of caramel or creaminess; Imperial Stout can range from fairly dry to moderately sweet but should have a warming, long roast-and-bitterness aftertaste.

Quick tell: A 4% coffee-roast session beer is Irish Stout; alcohol warmth and dense complexity rule it out.

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