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1850 British Imperial Brown Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 120 min
Batch Size: 5.5 gallons (ending kettle volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.084 (recipe based estimate)
Efficiency: 65% (ending kettle)
Source: Kristin England BYO
Calories: 383 calories (Per 12oz)
Carbs: 33.9 g (Per 12oz)

Created: Tuesday May 5th 2020

The Kernel Imperial Brown Stout, London 1856

by Distortiontm

OG: 1.101 FG: 1.020 ABV: 11.7% IBU: 121

Mastodon

by Jon Meuzelaar

OG: 1.100 FG: 1.023 ABV: 10.1% IBU: 98

Original Gravity:

1.115

Final Gravity:

1.022

ABV (standard):

12.2%

IBU (tinseth):

116.7

SRM (morey):

45.2

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
17.10 lb	Crisp Malting - Pale Ale17.1 lb Pale Ale	38	4	68.5%
3 lb	United Kingdom - Brown3 lb Brown	32	65	12%
2 lb	United Kingdom - Amber2 lb Amber	32	27	8%
0.85 lb	United Kingdom - Black Patent0.85 lb Black Patent	27	525	3.4%
2 lb	Brown Sugar2 lb Brown Sugar	45	15	8%
24.95 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
4 oz	Challenger4 oz Challenger Hops	Pellet	7	Boil	120 min	77.62	46%
4 oz	East Kent Goldings4 oz East Kent Goldings Hops	Pellet	5	Boil	30 min	39.07	46%
0.70 oz	East Kent Goldings0.7 oz East Kent Goldings Hops	Pellet	5	Dry Hop	5 days		8%
8.70 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
4 oz	Challenger (Pellet)	77.62	46%
4.70 oz	East Kent Goldings (Pellet)	39.07	54%
8.70 oz / $ 0.00

Yeast

Wyeast - London Ale 1028

Amount:	1 Each	Cost:
Attenuation (custom):	78%	Flocculation:	Med-Low
Optimum Temp:	60 - 72 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 197 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

https://byo.com/article/brown-malt/

Mash at 155 for 120 minutes. Add 1.5 oz of the black malt directly to the boil in a mesh bag.

Bag all the hops, so to keep beer waste down.

Last Updated and Sharing

401

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Brews

Public: Yup, Shared
Last Updated: 2023-12-14 23:59 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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