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The Kernel Imperial Brown Stout London 1856

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 6.5 gallons (ending kettle volume)
Pre Boil Size: 9 gallons
Pre Boil Gravity: 1.074 (recipe based estimate)
Efficiency: 74% (ending kettle)
Source: Evin O’Riordin
Calories: 344 calories (Per 12oz)
Carbs: 34.6 g (Per 12oz)

Created: Friday March 13th 2020

Original Gravity:

1.103

Final Gravity:

1.025

ABV (standard):

10.2%

IBU (tinseth):

121.7

SRM (morey):

46.2

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
10 lb	Crisp Malting - Pale Ale10 lb Pale Ale	38	4	41.7%
6 lb	United Kingdom - Mild6 lb Mild	37	3	25%
2 lb	Briess - Bonlander Munich Malt 10L2 lb Bonlander Munich Malt 10L	35.9	10	8.3%
2 lb	United Kingdom - Brown2 lb Brown	32	65	8.3%
1.50 lb	Brown Sugar1.5 lb Brown Sugar	45	15	6.3%
1.30 lb	United Kingdom - Black Patent1.3 lb Black Patent	27	525	5.4%
1 lb	United Kingdom - Amber1 lb Amber	32	27	4.2%
0.20 lb	United Kingdom - Crystal 140L0.2 lb Crystal 140L	33	140	0.8%
24 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2 oz	Apollo2 oz Apollo Hops	Leaf/Whole	17	Boil	90 min	77.76	40%
2 oz	Target2 oz Target Hops	Pellet	11.5	Boil	30 min	41.57	40%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Boil	5 min	2.34	20%
5 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2 oz	Apollo (Leaf/Whole)	77.76	40%
2 oz	Target (Pellet)	41.57	40%
1 oz	East Kent Goldings (Pellet)	2.34	20%
5 oz / $ 0.00

Yeast

Wyeast - London Ale III 1318

Amount:	1 Each	Cost:
Attenuation (custom):	73%	Flocculation:	High
Optimum Temp:	64 - 74 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 210 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.2 Volumes

Target Water Profile

Beaverton Public Water (Bull Run)

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

Notes

Substitute Piloncillo for brown sugar

12.4 lb (5.64 kg) Bairds pale two-row malt
1.63 lb (0.74 kg) Bairds brown malt
1.63 lb (0.74 kg) Bairds Munich malt
1.45 lb (0.66 kg) brown sugar (boil, 10 min)
1.3 lb (0.59 kg) Bairds black patent
0.53 lb (0.24 kg) Bairds amber malt
0.18 lb (81 g) Bairds 150° L crystal malt

Last Updated and Sharing

430

Views

Brews

Public: Yup, Shared
Last Updated: 2020-07-09 19:57 UTC

System Default

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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