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Surly Darkness Clone

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6 gallons
Post Boil Size: 5 gallons
Pre Boil Gravity: 1.082 (recipe based estimate)
Post Boil Gravity: 1.098 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 327 calories (Per 12oz)
Carbs: 32.3 g (Per 12oz)

Created: Friday December 7th 2018

Original Gravity:

1.098

Final Gravity:

1.023

ABV (standard):

9.8%

IBU (tinseth):

25.2

SRM (morey):

27.0

Mash pH

5.5

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12 lb	American - Pale 2-Row12 lb Pale 2-Row	37	1.8	69.1%
2.89 lb	United Kingdom - Golden Promise2.89 lb Golden Promise	37	3	16.6%
0.72 lb	Brown Sugar0.72 lb Brown Sugar	45	15	4.1%
6.67 oz	American - Caramel / Crystal 60L6.67 oz Caramel / Crystal 60L	34	60	2.4%
5 oz	American - Aromatic Malt5 oz Aromatic Malt	35	20	1.8%
5 oz	American - Chocolate5 oz Chocolate	29	350	1.8%
5 oz	Belgian - Special B5 oz Special B	34	115	1.8%
2.50 oz	American - Midnight Wheat Malt2.5 oz Midnight Wheat Malt	33	550	0.9%
2 oz	Flaked Oats2 oz Flaked Oats	33	2.2	0.7%
2 oz	American - Roasted Barley2 oz Roasted Barley	33	300	0.7%
277.93 oz / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.50 oz	Warrior0.5 oz Warrior Hops	Pellet	16	Boil at 212 °F	30 min	1.76	33.3%
0.50 oz	Amarillo0.5 oz Amarillo Hops	Pellet	8.6	Boil at 212 °F	30 min	9.46	33.3%
0.50 oz	Simcoe0.5 oz Simcoe Hops	Pellet	12.7	Boil at 212 °F	30 min	13.97	33.3%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.50 oz	Warrior (Pellet)	1.76	33.3%
0.50 oz	Amarillo (Pellet)	9.46	33.3%
0.50 oz	Simcoe (Pellet)	13.97	33.3%
1.50 oz / $ 0.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 tsp	Lactic acid		Water Agt	Mash	0 min.

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	Yes
Fermentation Temp:	66 °F	Pitch Rate:	0.5 (M cells / ml / ° P) 221 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 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

Notes

Add vanilla bean and cherry puree to secondary. Bourbon oak staves as well.

Last Updated and Sharing

337

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Brews

Public: Yup, Shared
Last Updated: 2019-09-21 18:34 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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