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Russian Collusion

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.8 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.068 (recipe based estimate)
Post Boil Gravity: 1.104 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 347 calories (Per 12oz)
Carbs: 33.2 g (Per 12oz)

Created: Wednesday March 5th 2025

Russian Imperial Stout

OG: 1.096 FG: 1.020 ABV: 10.0% IBU: 70

The Abyss Clone

by fboyle

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

Cosmonaut Russian Imperial Stout

by Mad Rocket Scientist

OG: 1.113 FG: 1.028 ABV: 11.1% IBU: 76

Original Gravity:

1.104

Final Gravity:

1.023

ABV (standard):

10.6%

IBU (tinseth):

78.1

SRM (morey):

40.9

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
18 lb	Simpsons - Finest Pale Ale Maris Otter18 lb Finest Pale Ale Maris Otter	37	2.6	82.1%
10 oz	Briess - Carapils Malt10 oz Carapils Malt	34.5	1.5	2.8%
0.50 lb	United Kingdom - Roasted Barley0.5 lb Roasted Barley	29	550	2.3%
0.50 lb	Flaked Wheat0.5 lb Flaked Wheat	34	2	2.3%
1 lb	Molasses1 lb Molasses - (late boil kettle addition)	36	80	4.6%
5 oz	United Kingdom - Extra Dark Crystal 120L5 oz Extra Dark Crystal 120L	33	120	1.4%
8 oz	United Kingdom - Chocolate8 oz Chocolate	34	425	2.3%
8 oz	Simpsons - Crystal Medium8 oz Crystal Medium	33	65.01	2.3%
21.94 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.50 oz	Warrior1.5 oz Warrior Hops	Pellet	16	Boil	60 min	70.25	42.9%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Boil	15 min	7.26	28.6%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Boil	1 min	0.63	28.6%
3.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1.50 oz	Warrior (Pellet)	70.25	42.9%
2 oz	East Kent Goldings (Pellet)	7.89	57.2%
3.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
6.58 gal		Strike	166 °F	152 °F	60 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 65 °F

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 180 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Neches

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-03-29 21:18 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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