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	13072
Abraxas clone	5.5 gal	14.11%	99.33	1.130	1.039		All Grain	10788
Imperial Stout BIAB	5.75 gal	9.51%	80.77	1.094	1.021		All Grain	8314
Chocolate Vanilla Pastry Stout	15 L	9.49%	58.34	1.101	1.029		All Grain	5701
American Imperial Stout I - Beer	33 L	9.01%	74.3	1.083	1.014		All Grain	5512
Adjunct Imperial Stout v4	20 L	17.55%	67.64	1.160	1.054		BIAB	5034
Beer Geek Vanilla Shake	19 L	9.79%	95.51	1.108	1.034		All Grain	4998
Bakke Brygg Rye Porter 20 L	20 L	8.44%	59.27	1.085	1.020		All Grain	4282
dark horizon clone	21 L	16.14%	73.19	1.145	1.022		All Grain	4280
☆ "Full Monty" ☆	6 gal	9.83%	97.54	1.100	1.025		All Grain	4135

Newest Imperial Stout Recipes

Title	Size	ABV	IBU	OG	FG	Color	Method	Views
American Porter and Stout	5.5 gal	8.61%	77.08	1.084	1.018		All Grain	12
American Porter and Stout	5.5 gal	8.02%	40.37	1.086	1.025		All Grain	6
Andie's Imperial Stout	5.5 gal	10.56%	68.89	1.098	1.018		extract	7
Brewing Science American Porter and Stout	5.5 gal	4.63%	16.81	1.052	1.016		All Grain	8
American Stout	5.5 gal	8.61%	55.41	1.087	1.022		extract	4
Imperial Stout	5.5 gal	9.91%	134.71	1.101	1.025		extract	8
American Porter and Stout	5.5 gal	9.03%	81.57	1.090	1.021		All Grain	13
Stout enough	5.5 gal	11.81%	89.71	1.106	1.016		extract	21
Milk Stout	5.5 gal	9.28%	83.25	1.101	1.030		All Grain	16
Imperial Stout	10.5 gal	11.05%	82.54	1.106	1.022		All Grain	32

Fermentables Used In Imperial Stout Recipes (View More)

Name	Recipes	Country	Category	Type	Color	PPG	Avg. Usage	Usage Range
Flaked Oats	1,344		Adjunct	raw	2.2°L	33	8%	1% - 100%
American - Chocolate	1,136	American	Grain	roasted malt	350°L	29	5%	0% - 61%
American - Roasted Barley	1,094	American	Grain	roasted malt	300°L	33	4%	0% - 77%
US - Pale 2-Row	914	US	Grain	base malt	1.8°L	37	62%	4% - 100%
United Kingdom - Maris Otter Pale	705	United Kingdom	Grain	base malt	3.75°L	38	58%	2% - 100%
American - Caramel / Crystal 120L	641	American	Grain	crystal malt	120°L	33	4%	0% - 23%
Caramel / Crystal 60L	407		Grain	crystal malt	60°L	34	5%	0% - 52%
Lactose (Milk Sugar)	383		Sugar	sugar	1°L	41	5%	0% - 54%
United Kingdom - Roasted Barley	369	United Kingdom	Grain	roasted malt	550°L	29	4%	0% - 16%
American - Black Malt	362	American	Grain	roasted malt	500°L	28	4%	0% - 100%

Hops Used In Imperial Stout Recipes (View More)

Name	Recipes	Average AA	Avg. Usage	Usage Range
Magnum	552	15	57%	2% - 100%
East Kent Goldings	370	5	38%	7% - 100%
Columbus	358	15	45%	0% - 100%
Willamette	330	4.5	36%	2% - 100%
Cascade	309	7	36%	1% - 100%
Nugget	302	14	43%	5% - 100%
Chinook	268	13	37%	2% - 100%
Centennial	267	10	32%	1% - 100%
Northern Brewer	234	7.8	36%	5% - 100%
Fuggles	215	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	56	American	Grain	roasted malt	350°L	29	31%	7% - 100%
American - Roasted Barley	48	American	Grain	roasted malt	300°L	33	24%	3% - 70%
American - Black Malt	27	American	Grain	roasted malt	500°L	28	20%	4% - 50%
American - Caramel / Crystal 120L	27	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%
United Kingdom - Roasted Barley	16	United Kingdom	Grain	roasted malt	550°L	29	28%	8% - 50%
Flaked Oats	15		Adjunct	raw	2.2°L	33	24%	3% - 100%
American - Caramel / Crystal 40L	15	American	Grain	crystal malt	40°L	34	30%	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	596	Fermentis / Safale	Ales	Low	Medium	81%	54°F	77°F
Fermentis - Safale - English Ale Yeast S-04	292	Fermentis / Safale	Ale	.0975	High	75%	54°F	77°F
White Labs - California Ale Yeast WLP001	201	White Labs	Ale	High	Medium	76.5%	68°F	73°F
Wyeast - American Ale 1056	175	Wyeast	Ale	0.1	Med-Low	75%	60°F	72°F
Imperial Yeast - A10 Darkness	112	Imperial Yeast	Ale		Medium	71%	62°F	72°F
Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST	103	Lallemand	Ales	Medium	High	80%	50°F	72°F
White Labs - Dry English Ale Yeast WLP007	99	White Labs	Ale	Med-High	Med-High	75%	65°F	70°F
Danstar - Nottingham Ale Yeast	98	Danstar	Ale	Med-High	High	77%	57°F	70°F
Mangrove Jack - New World Strong Ale M42	72	Mangrove Jack	Ale	n/a	High	79.5%	61°F	72°F
Wyeast - London Ale 1028	60	Wyeast	Ale	0.1	Med-Low	75%	60°F	72°F

Other Ingredients Used In Imperial Stout Recipes (View More)

Name	Recipes	Type	Use	Avg. Usage	Usage Range
Gypsum	392	Water Agt	Mash	14%	0% - 100%
Calcium Chloride (dihydrate)	220	Water Agt	Mash	16%	0% - 100%
Baking Soda	193	Water Agt	Mash	15%	0% - 100%
Whirlfloc	190	Fining	Boil	48%	0% - 100%
Epsom Salt	162	Water Agt	Mash	7%	0% - 100%
Lactic acid	132	Water Agt	Mash	66%	0% - 100%
Irish Moss	131	Fining	Boil	47%	0% - 100%
Chalk	126	Water Agt	Mash	20%	0% - 100%
Calcium Chloride (anhydrous)	119	Water Agt	Mash	20%	0% - 100%
Vanilla Bean	90	Spice	Secondary	43%	0% - 100%

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