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Russian Imperial Stout

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 7 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.076 (recipe based estimate)
Post Boil Gravity: 1.097 (recipe based estimate)
Efficiency: 66% (brew house)
Source: Tim Hamersly
Calories: 322 calories (Per 12oz)
Carbs: 29.1 g (Per 12oz)

Created: Thursday August 8th 2024

Cigar City Hunahpu Clone

OG: 1.128 FG: 1.042 ABV: 11.3% IBU: 78

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:

1.097

Final Gravity:

1.019

ABV (standard):

10.2%

IBU (tinseth):

76.1

SRM (morey):

50.0

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12 lb	Simpsons - Maris Otter pale12 lb Maris Otter pale	38	2.4	58.5%
3 lb	Great Western - California Select 2-Row Malt3 lb California Select 2-Row Malt	37	2	14.6%
2 lb	Flaked Barley2 lb Flaked Barley	32	2.2	9.8%
1.50 lb	Briess - Black Barley1.5 lb Black Barley	25	550	7.3%
0.75 lb	Viking - Dark Chocolate Malt0.75 lb Dark Chocolate Malt	30.8	325	3.7%
0.75 lb	Special B0.75 lb Special B	34	115	3.7%
0.50 lb	Briess - Caramel Malt - 120L0.5 lb Caramel Malt - 120L	34.5	120	2.4%
20.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.50 oz	Yakima Chief Hops - Simcoe1.5 oz Simcoe Hops	Pellet	13.6	Boil	60 min	61.29	42.9%
1 oz	Yakima Chief Hops - Simcoe1 oz Simcoe Hops	Pellet	13.6	Boil	10 min	14.82	28.6%
1 oz	Yakima Chief Hops - Simcoe1 oz Simcoe Hops	Pellet	13.6	Dry Hop	4 days		28.6%
3.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3.50 oz	Yakima Chief Hops - Simcoe (Pellet) 3.499999991994 oz Simcoe (Pellet) Hops		76.11	100.1%
3.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
36 qt	1st half of grain bill	Temperature	164 °F	153 °F	70 min
	Reiterative mash with 2nd half of grain bill	Temperature	156 °F	153 °F	70 min
	Mash out	Temperature	156 °F	158 °F	15 min
	Sparge out	Temperature	158 °F	170 °F	10 min
Starting Mash Thickness: 2 qt/lb Starting Grain Temp: 70 °F

Other Ingredients

Amount	Name	Type	Use	Time
3.50 g	Baking Soda	Water Agt	Mash	1 hr.
8 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
6 g	Epsom Salt	Water Agt	Mash	1 hr.
2.50 g	Gypsum	Water Agt	Mash	1 hr.
9.30 ml	Lactic acid	Water Agt	Mash	1 hr.
1.50 g	Salt	Water Agt	Mash	1 hr.
0.50 each	Campden Tablets	Water Agt	Mash	--
24 g	Five Star Chemicals - 5.2 pH Stabilizer	Water Agt	Mash	--
8 g	CellarScience - FermFed	Other	Mash	--
1 each	Whirlfloc	Fining	Boil	10 min.
4 oz	Oak Chips	Flavor	Secondary	7 days
0.20 g	Acetic acid	Water Agt	Kegging	--
0.50 each	Campden Tablets	Water Agt	Kegging	--

Yeast

CellarScience - Hornindal

Amount:	2 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	73 - 98 °F	Starter:	No
Fermentation Temp:	75 °F	Pitch Rate:	0.5 (M cells / ml / ° P) 219 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
87	19	54	127	114	142
Mash Chemistry and Brewing Water Calculator

Notes

Since Voss Kveik yeast is a hungry hungry hippo, no yeast started should be necessary even though OG is very high.

Mash 1/2 of grain bill at 156 F for 70 mins. Measure pH 10 mins into first mash to ensure on-target pH of 5.3. Pull grains out and let drain for 10 mins. Mash 2nd half of grain bill at 156 F for 70 mins. Mash out and sparge out.

Pre-Boil Target:
pH - 5.3
Gravity - 1.078

Post-Boil Target:
pH 5.3
Gravity - 1.100

Cool to 90 F and pitch yeast and yeast nutrient.
Ferment at 68 F for first week
Ferment at 71 F for second week
Ferment at 75 F for 3rd week

Rack to secondary keg and age for at least 1 month (up to 6 mo) at 68 F.
For last 7 days of aging, drop oak chips bag into beer and let infuse.

Cold crash overnight.

Rack beer into serving keg, force carbonate at 30 psi and shake for 2 mins.

Serve the next day.

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2024-08-13 22:23 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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