American Porter and Stout - Imperial Stout

An intensely-flavored, big, dark ale with a wide range of flavor balances and regional interpretations. Roasty-burnt malt with deep dark or dried fruit flavors, and a warming, bittersweet finish. Despite the intense flavors, the components need to meld to

Flavor Profile: Rich, deep, complex and frequently quite intense, with variable amounts of roasted malt/grains, maltiness, fruity esters, hop bitterness and flavor, and alcohol. Medium to aggressively high bitterness. Medium-low to high hop flavor (any variety). Moderate

Ingredients: Well-modified pale malt, with generous quantities of roasted malts and/or grain. May have a complex grain bill using virtually any variety of malt. Any type of hops may be used. American or English ale yeast.

BJCP Style Guide

Top 10 Imperial Stout Recipes

Title	Size	ABV	IBU	OG	FG	Color	Method	Views
05 TINY DARK ATOMS	500 L	14.25%	34.61	1.155	1.046		All Grain	12236
Abraxas clone	5.5 gal	14.11%	99.33	1.130	1.039		All Grain	9979
American Imperial Stout	5.5 gal	11.37%	113.09	1.115	1.028		All Grain	8203
Canadian Breakfast Stout	5 gal	8.76%	63.34	1.085	1.019		All Grain	8149
Imperial Stout BIAB	5.75 gal	9.51%	80.77	1.094	1.021		All Grain	7484
Founders CBS	5 gal	11.04%	54.14	1.107	1.023		All Grain	5522
American Imperial Stout I - Beer	33 L	9.01%	74.3	1.083	1.014		All Grain	5058
Chocolate Vanilla Pastry Stout	15 L	9.49%	58.34	1.101	1.029		All Grain	4612
Adjunct Imperial Stout v4	20 L	17.55%	67.64	1.160	1.054		BIAB	4529
Creamy PB & Banana Stout	6 gal	9.8%	83.31	1.108	1.033		All Grain	4390

Newest Imperial Stout Recipes

Title	Size	ABV	IBU	OG	FG	Color	Method	Views
Darkest timeline	145 gal	10.7%	52.31	1.094	1.020		All Grain	20
Log Cabin 1 gallon Extract	1.1 gal	11.52%	67.82	1.111	1.023		extract	16
Apophis	434 gal	10.62%	84.8	1.108	1.027		All Grain	16
스타우트	19 L	8.69%	53.09	1.083	1.017		All Grain	24
Big Friendly Oil Boom	5.5 gal	13.27%	78.38	1.139	1.037		All Grain	45
2024 RIS	5.5 gal	11.36%	73.63	1.113	1.026		BIAB	25
GUMDROP BUTTONS	4.5 L	7.6%	38.61	1.092	1.034		extract	25
American Porter & Stout	5.5 gal	8.16%	120.64	1.084	1.022		All Grain	38
American Porter and Stout	5.5 gal	10.87%	0	1.110	1.028		extract	29
American Porter and Stout	5.5 gal	8.51%	83.61	1.084	1.019		extract	32

Fermentables Used In Imperial Stout Recipes (View More)

Name	Recipes	Country	Category	Type	Color	PPG	Avg. Usage	Usage Range
Flaked Oats	1,293		Adjunct	raw	2.2°L	33	8%	1% - 100%
American - Chocolate	1,097	American	Grain	roasted malt	350°L	29	5%	0% - 61%
American - Roasted Barley	1,057	American	Grain	roasted malt	300°L	33	4%	0% - 77%
US - Pale 2-Row	906	US	Grain	base malt	1.8°L	37	62%	4% - 100%
United Kingdom - Maris Otter Pale	685	United Kingdom	Grain	base malt	3.75°L	38	58%	2% - 100%
American - Caramel / Crystal 120L	624	American	Grain	crystal malt	120°L	33	4%	0% - 23%
Caramel / Crystal 60L	396		Grain	crystal malt	60°L	34	5%	0% - 52%
Lactose (Milk Sugar)	367		Sugar	sugar	1°L	41	5%	0% - 54%
United Kingdom - Roasted Barley	360	United Kingdom	Grain	roasted malt	550°L	29	4%	0% - 33%
United Kingdom - Chocolate	350	United Kingdom	Grain	roasted malt	425°L	34	5%	1% - 23%

Hops Used In Imperial Stout Recipes (View More)

Name	Recipes	Average AA	Avg. Usage	Usage Range
Magnum	524	15	57%	2% - 100%
East Kent Goldings	347	5	38%	7% - 100%
Columbus	338	15	45%	3% - 100%
Willamette	321	4.5	36%	2% - 100%
Nugget	295	14	43%	5% - 100%
Cascade	289	7	36%	5% - 100%
Chinook	257	13	37%	2% - 100%
Centennial	256	10	32%	1% - 100%
Northern Brewer	214	7.8	35%	5% - 100%
Fuggles	203	4.5	39%	2% - 100%

Steeping Grains Used In Imperial Stout Recipes (View More)

Name	Recipes	Country	Category	Type	Color	PPG	Avg. Usage	Usage Range
American - Chocolate	53	American	Grain	roasted malt	350°L	29	31%	7% - 100%
American - Roasted Barley	46	American	Grain	roasted malt	300°L	33	24%	7% - 70%
American - Black Malt	26	American	Grain	roasted malt	500°L	28	20%	4% - 50%
American - Caramel / Crystal 120L	25	American	Grain	crystal malt	120°L	33	25%	1% - 100%
United Kingdom - Black Patent	19	United Kingdom	Grain	roasted malt	525°L	27	18%	5% - 40%
United Kingdom - Chocolate	18	United Kingdom	Grain	roasted malt	425°L	34	24%	9% - 50%
Flaked Oats	15		Adjunct	raw	2.2°L	33	24%	3% - 100%
United Kingdom - Roasted Barley	15	United Kingdom	Grain	roasted malt	550°L	29	28%	8% - 50%
American - Caramel / Crystal 40L	13	American	Grain	crystal malt	40°L	34	31%	13% - 44%
Caramel / Crystal 60L	11		Grain	crystal malt	60°L	34	36%	13% - 100%

Yeasts Used In Imperial Stout Recipes (View More)

Name	Recipes	Laboratory	Type	Alcohol Tolerance	Flocculation	Attenuation	Min. Temp	Max. Temp
Fermentis - Safale - American Ale Yeast US-05	582	Fermentis / Safale	Ales	Low	Medium	81%	54°F	77°F
Fermentis - Safale - English Ale Yeast S-04	274	Fermentis / Safale	Ale	.0975	High	75%	54°F	77°F
White Labs - California Ale Yeast WLP001	197	White Labs	Ale	High	Medium	76.5%	68°F	73°F
Wyeast - American Ale 1056	168	Wyeast	Ale	0.1	Med-Low	75%	60°F	72°F
Imperial Yeast - A10 Darkness	109	Imperial Yeast	Ale		Medium	71%	62°F	72°F
White Labs - Dry English Ale Yeast WLP007	96	White Labs	Ale	Med-High	Med-High	75%	65°F	70°F
Danstar - Nottingham Ale Yeast	94	Danstar	Ale	Med-High	High	77%	57°F	70°F
Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST	85	Lallemand	Ales	Medium	High	80%	50°F	72°F
Mangrove Jack - New World Strong Ale M42	63	Mangrove Jack	Ale	n/a	High	79.5%	61°F	72°F
White Labs - San Diego Super Yeast WLP090	60	White Labs	Ale	High	Med-High	79.5%	65°F	68°F

Other Ingredients Used In Imperial Stout Recipes (View More)

Name	Recipes	Type	Use	Avg. Usage	Usage Range
Gypsum	365	Water Agt	Mash	15%	0% - 100%
Calcium Chloride (dihydrate)	201	Water Agt	Mash	15%	0% - 100%
Whirlfloc	180	Fining	Boil	48%	0% - 100%
Baking Soda	176	Water Agt	Mash	15%	0% - 100%
Epsom Salt	149	Water Agt	Mash	7%	0% - 100%
Irish Moss	122	Fining	Boil	48%	0% - 100%
Lactic acid	116	Water Agt	Mash	68%	0% - 100%
Chalk	114	Water Agt	Mash	19%	0% - 89%
Calcium Chloride (anhydrous)	99	Water Agt	Mash	19%	0% - 100%
Vanilla Bean	81	Flavor	Primary	44%	0% - 100%

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