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Imperial Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 6.5 gallons (ending kettle volume)
Pre Boil Size: 7.95 gallons
Pre Boil Gravity: 1.075 (recipe based estimate)
Efficiency: 75% (ending kettle)
Calories: 308 calories (Per 12oz)
Carbs: 32.2 g (Per 12oz)

Created: Tuesday October 10th 2023

Original Gravity:

1.092

Final Gravity:

1.024

ABV (standard):

8.9%

IBU (tinseth):

82.5

SRM (morey):

49.5

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
18 lb	Rahr - Standard 2-Row18 lb Standard 2-Row	36.8	1.8	81.8%
2 lb	Crisp Malting - Pale Chocolate2 lb Pale Chocolate	32.7	220	9.1%
2 lb	American - Roasted Barley2 lb Roasted Barley	33	300	9.1%
22 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2 oz	Warrior2 oz Warrior Hops	Pellet	14.5	Boil	60 min	67.8	33.3%
2 oz	East Kent Goldings2 oz East Kent Goldings Hops	Pellet	5.6	Boil	10 min	9.49	33.3%
2 oz	East Kent Goldings2 oz East Kent Goldings Hops	Pellet	5.6	Whirlpool at 180 °F	20 min	5.16	33.3%
6 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2 oz	Warrior (Pellet)	67.8	33.3%
4 oz	East Kent Goldings (Pellet)	14.65	66.6%
6 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
7 gal	Strike	164 °F	152 °F	60 min
3.25 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1.4 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
2 g	Calcium Chloride (anhydrous)	Water Agt	Mash	50 min.
3 g	Gypsum	Water Agt	Mash	50 min.
2.20 ml	Lactic acid	Water Agt	Mash	50 min.
1 each	Whirlfloc	Fining	Boil	15 min.
1.40 ml	Lactic acid	Water Agt	Sparge	10 min.
1 each	White Labs - Clarity Ferm WLN4000	Fining	Primary	14 days

Yeast

Mangrove Jack - Empire Ale M15

Amount:	1 Each	Cost:
Attenuation (avg):	72.5%	Flocculation:	Med-High
Optimum Temp:	70 - 75 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 190 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.44 Volumes

Target Water Profile

Edinburgh (Scottish Ale, Malty Ale)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	18	20	45	105	235
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2023-10-17 17:57 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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