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Imperial Russian Rye Stout

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 8.8 gallons
Pre Boil Gravity: 1.063 (recipe based estimate)
Post Boil Gravity: 1.100 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 96%
Calories: 334 calories (Per 12oz)
Carbs: 34.1 g (Per 12oz)

Created: Friday November 7th 2025

SN Narwhal Clone

by Head First

OG: 1.100 FG: 1.021 ABV: 10.5% IBU: 54

The Abyss Clone

by fboyle

OG: 1.108 FG: 1.036 ABV: 9.4% IBU: 64

Pam Beesly & Jim (PB&J stout)

by RustyBarrelHomebrewing

OG: 1.093 FG: 1.024 ABV: 9.0% IBU: 70

Original Gravity:

1.100

Final Gravity:

1.025

ABV (standard):

9.8%

IBU (tinseth):

61.1

SRM (morey):

48.1

Mash pH

5.2

Cost $

n/a

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Brew Log History

Target 64°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
14 lb	Muntons - Maris Otter14 lb Maris Otter	38	2.3	65.1%
2 lb	Briess - Rye Malt2 lb Rye Malt	36.8	3.7	9.3%
12 oz	Flaked Rye12 oz Flaked Rye	36	2.8	3.5%
12 oz	Briess - Roasted Barley12 oz Roasted Barley	33.1	300	3.5%
12 oz	Briess - Caramel Malt - 80L12 oz Caramel Malt - 80L	35	80	3.5%
8 oz	Dingemans - Special B8 oz Special B	33.1	125	2.3%
1 lb	Briess - Chocolate1 lb Chocolate	25	350	4.7%
8 oz	Briess - Barley, Flaked8 oz Barley, Flaked	32.2	1.4	2.3%
4 oz	Briess - Black Malt4 oz Black Malt	27	500	1.2%
1 lb	Weyermann - Munich Type I1 lb Munich Type I	38	6	4.7%
344 oz / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1.25 oz	Magnum1.25 oz Magnum Hops		Pellet	16.5	Boil	60 min	61.13	100%
1.25 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.25 oz	Magnum (Pellet)		61.13	100%
1.25 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
6.9875 gal	Strike	164 °F	151 °F	60 min
4.75 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1.3 qt/lb Starting Grain Temp: 68 °F

Other Ingredients

Amount	Name	Type	Use	Time
2 tsp	BSG - Fermax Yeast Nutrient	Other	Mash	0 min.
2 tsp	Irish Moss	Fining	Mash	0 min.
3 g	Gypsum	Water Agt	Mash	1 hr.
3 g	Salt	Water Agt	Mash	1 hr.
16.03 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Wyeast - Irish Ale 1084

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	62 - 72 °F	Starter:	Yes
Fermentation Temp:	64 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 495 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Sun Prairie Water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
54	33	6	13	4	311
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-11-09 00:27 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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View Recipe

Imperial Russian Rye Stout

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