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Jack Black

Method: All Grain
Style: Imperial Stout
Boil Time: 120 min
Batch Size: 27 liters (ending kettle volume)
Pre Boil Size: 34.7 liters
Pre Boil Gravity: 1.077 (recipe based estimate)
Efficiency: 60% (ending kettle)
Source: Shølbryggeriet
Calories: 304 calories (Per 330ml)
Carbs: 25.1 g (Per 330ml)

Created: Friday March 11th 2016

Original Gravity:

1.099

Final Gravity:

1.016

ABV (alternate):

11.9%

IBU (tinseth):

73.5

EBC (ebcmorey):

98.5

Mash pH

4.1

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	EBC	Bill %
8.96 kg	Pale Ale Malt8.96 kg Pale Ale Malt	39	4.91	64%
1.68 kg	Dark Munich Malt1.68 kg Dark Munich Malt	37	25.19	12%
0.62 kg	Flaked Oats0.62 kg Flaked Oats	33	4.37	4.4%
0.56 kg	Roasted Barley0.56 kg Roasted Barley	29	1332.78	4%
0.50 kg	Billington Molasses sugar0.5 kg Billington Molasses sugar	36	211.99	3.6%
0.28 kg	Amber Malt0.28 kg Amber Malt	32	123.93	2%
0.28 kg	Brown Malt0.28 kg Brown Malt	32	179.97	2%
0.28 kg	Chocolate Malt0.28 kg Chocolate Malt	34	905.81	2%
0.28 kg	Thomas Fawcett - Crystal Malt0.28 kg Crystal Malt	34	118.59	2%
0.28 kg	Thomas Fawcett - Pale Crystal Malt0.28 kg Pale Crystal Malt	34	73.22	2%
0.28 kg	Brewferm - Special B Malt0.28 kg Special B Malt	34	350.75	2%
14 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
58 g	Magnum58 g Magnum Hops	Pellet	13.1	Boil	60 min	55.97	32.6%
60 g	East Kent Goldings60 g East Kent Goldings Hops	Pellet	5.7	Boil	15 min	12.5	33.7%
60 g	East Kent Goldings60 g East Kent Goldings Hops	Pellet	5.7	Boil	5 min	5.02	33.7%
178 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
58 g	Magnum (Pellet) 58 g Magnum (Pellet) Hops	55.97	32.6%
120 g	East Kent Goldings (Pellet) 120 g East Kent Goldings (Pellet) Hops	17.52	67.4%
178 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
45.5 L	Temperature	--	65 °C	80 min
	Temperature	--	78 °C	10 min
Starting Mash Thickness: 3.36 L/kg

Other Ingredients

Amount	Name	Type	Use	Time
1 g	Calcium Chloride	Water Agt	Mash	1 hr.
11 g	Chalk	Water Agt	Mash	1 hr.
5 g	Epsom Salt	Water Agt	Mash	1 hr.
0.72 ml	Lactic acid	Water Agt	Mash	1 hr.
2 g	Table Salt	Water Agt	Mash	1 hr.
10 g	Super Moss	Fining	Boil	10 min.
6 g	WLN1000 Yeast Nutrition	Other	Boil	5 min.
60 g	Oak chips, American Medium Toast	Flavor	Secondary	8 days
0.30 L	Bourbon	Flavor	Other	4 days

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	6 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	12 - 25 °C	Starter:	Yes
Fermentation Temp:	20 °C	Pitch Rate:	1.0 (M cells / ml / ° P) 636 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: Muntons Carbonation Drops Amount: 1 per 0.5l bottle CO₂ Level: 1,85 Volumes

Target Water Profile

Blackout

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	10	20	38	47	160
Mash Chemistry and Brewing Water Calculator

Notes

(Updated after first attempt which ended in extended usage of malt extract to get up to an acceptable OG.)

No sparge, just drip off for 20 minutes
Oak chips soaked in Bourbon for 11 days
6 packags of yeast sprinkled directly onto wort
Primary fermentation: 12 days at ca 20*C
Then added oak chips incl. bourbon marinade
Secondary fermentation: 9 days at ca 20*C

Last Updated and Sharing

2,059

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Brews

Public: Yup, Shared
Last Updated: 2019-01-13 18:22 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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