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Imperial Darkness Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 22 liters (ending kettle volume)
Pre Boil Size: 25 liters
Pre Boil Gravity: 1.083 (recipe based estimate)
Efficiency: 77% (ending kettle)
Source: Petter & Fredrik
No Chill: 10 minute extended hop boil time
Calories: 309 calories (Per 330ml)
Carbs: 33.8 g (Per 330ml)

Created: Friday July 7th 2017

Original Gravity:

1.099

Final Gravity:

1.028

ABV (standard):

9.2%

IBU (tinseth):

55.9

SRM (morey):

37.8

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 kg	American - Pale Ale5 kg Pale Ale	37	3.5	54.3%
1 kg	Finland - Melanoid Malt1 kg Melanoid Malt	35	27	10.9%
0.40 kg	American - Chocolate0.4 kg Chocolate	29	350	4.3%
0.20 kg	American - Black Malt0.2 kg Black Malt	28	500	2.2%
250 g	Lactose (Milk Sugar)250 g Lactose (Milk Sugar) - (late boil kettle addition)	41	1	2.7%
0.35 kg	Flaked Oats0.35 kg Flaked Oats	33	2.2	3.8%
2 kg	United Kingdom - Maris Otter Pale2 kg Maris Otter Pale	38	3.75	21.7%
9.20 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Amarillo50 g Amarillo Hops	Pellet	8.6	Boil	25 min	30.42	50%
50 g	Amarillo50 g Amarillo Hops	Pellet	8.6	Boil	15 min	25.52	50%
100 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
100 g	Amarillo (Pellet) 100 g Amarillo (Pellet) Hops		55.94	100%
100 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
26 L		Temperature	--	69 °C	70 min
Starting Mash Thickness: 2.7 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
135 g	Kakaobönor		Spice	Secondary	7 days

Yeast

Danstar - Nottingham Ale Yeast

Amount:	1 Each	Cost:
Attenuation (avg):	77%	Flocculation:	High
Optimum Temp:	14 - 21 °C	Starter:	No
Fermentation Temp:	18 °C	Pitch Rate:	1.25 (M cells / ml / ° P) 648 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
110	4	12	19	53	280
https://www.brewersfriend.com/mash-chemistry-and-brewing-water-calculator/?id=D2LJ9Z2
Mash Chemistry and Brewing Water Calculator

Notes

FGJPV8N

Last Updated and Sharing

604

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Brews

Public: Yup, Shared
Last Updated: 2017-11-19 18:50 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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