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Imperial Brown Stout (WT)

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 20.9 liters (fermentor volume)
Pre Boil Size: 30.7 liters
Post Boil Size: 21.7 liters
Pre Boil Gravity: 1.075 (recipe based estimate)
Post Boil Gravity: 1.107 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Andrew Rankin
Calories: 332 calories (Per 330ml)
Carbs: 31.9 g (Per 330ml)

Created: Tuesday August 4th 2020

Narwhale 2

by TristanMW

OG: 1.119 FG: 1.027 ABV: 12.0% IBU: 70

Stout

by C-vall

OG: 1.116 FG: 1.022 ABV: 12.4% IBU: 77

Imperial Stout

by guilleweb

OG: 1.104 FG: 1.020 ABV: 11.0% IBU: 69

Original Gravity:

1.107

Final Gravity:

1.024

ABV (alternate):

12.1%

IBU (tinseth):

69.1

SRM (morey):

50.0

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5.40 kg	Simpsons - Finest Pale Ale Maris Otter5.4 kg Finest Pale Ale Maris Otter	37	2.6	51.8%
1.70 kg	United Kingdom - Amber1.7 kg Amber	32	27	16.3%
1.20 kg	Gladfield - Brown Malt1.2 kg Brown Malt	34	90.36	11.5%
1.10 kg	Invert Sugar Syrup1.1 kg Invert Sugar Syrup - (late boil kettle addition)	36	1	10.5%
0.68 kg	United Kingdom - Black Patent0.68 kg Black Patent	27	525	6.5%
0.35 kg	Crisp Malting - Crystal Dark - 77L0.35 kg Crystal Dark - 77L	33.1	77	3.4%
10.43 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
56 g	Northern Brewer56 g Northern Brewer Hops	Pellet	7.8	Boil	90 min	45.16	50%
28 g	East Kent Goldings28 g East Kent Goldings Hops	Pellet	5	Boil	60 min	13.53	25%
28 g	East Kent Goldings28 g East Kent Goldings Hops	Pellet	5	Boil	30 min	10.4	25%
112 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
56 g	Northern Brewer (Pellet) 56 g Northern Brewer (Pellet) Hops	45.16	50%
56 g	East Kent Goldings (Pellet) 56 g East Kent Goldings (Pellet) Hops	23.93	50%
112 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
28 L	1st Saccharification Rest	Strike	--	65.5 °C	30 min
5 L	1st "Underlet" addition	Top Off	65.5 °C	68.5 °C	30 min
5 L	2nd "Underlet" addition	Top Off	68.5 °C	70 °C	30 min
4 L	Batch Sparge	Sparge	70 °C	75 °C	30 min
Starting Mash Thickness: 3 L/kg

Other Ingredients

Amount	Name	Type	Use	Time
9 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
6 g	Gypsum	Water Agt	Mash	1 hr.
12 g	Baking Soda	Water Agt	Mash	1 hr.
0.50 each	Whirlfloc	Fining	Boil	15 min.
5 g	Yeast Nutrient	Other	Boil	15 min.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	2 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	Yes
Fermentation Temp:	-	Pitch Rate:	1.25 (M cells / ml / ° P) 661 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

252

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Brews

Public: Yup, Shared
Last Updated: 2020-08-04 03:47 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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