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Imperial Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 2.5 gallons (fermentor volume)
Pre Boil Size: 4 gallons
Post Boil Size: 2.5 gallons
Pre Boil Gravity: 1.063 (recipe based estimate)
Post Boil Gravity: 1.101 (recipe based estimate)
Efficiency: 65% (brew house)
Calories: 335 calories (Per 12oz)
Carbs: 29.6 g (Per 12oz)

Created: Thursday December 1st 2022

Original Gravity:

1.101

Final Gravity:

1.019

ABV (alternate):

11.9%

IBU (tinseth):

71.2

SRM (morey):

39.1

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
8.50 lb	United Kingdom - Maris Otter Pale8.5 lb Maris Otter Pale	38	3.75	81%
1 lb	American - Caramel / Crystal 40L1 lb Caramel / Crystal 40L	34	40	9.5%
0.25 lb	American - Roasted Barley0.25 lb Roasted Barley	33	300	2.4%
0.25 lb	American - Chocolate0.25 lb Chocolate	29	350	2.4%
0.50 lb	Belgian - Special B0.5 lb Special B	34	115	4.8%
10.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Northern Brewer1 oz Northern Brewer Hops	Pellet	8.8	Boil	60 min	59.36	50%
1 oz	Northern Brewer1 oz Northern Brewer Hops	Pellet	8.8	Boil	5 min	11.83	50%
2 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2 oz	Northern Brewer (Pellet)		71.19	100%
2 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
3.75 gal	Strike	163 °F	152 °F	60 min
	Batch Sparge	--	--	--
Starting Mash Thickness: 1.5 qt/lb Starting Grain Temp: 72 °F

Other Ingredients

Amount	Name	Type	Use	Time
1 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
1 g	Epsom Salt	Water Agt	Mash	1 hr.
5 g	Gypsum	Water Agt	Mash	1 hr.
0.50 g	Salt	Water Agt	Mash	1 hr.
2 g	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST

Amount:	1 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	50 - 72 °F	Starter:	No
Fermentation Temp:	65 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 79 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Balanced Profile II

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
75	5	6	50	150	0
Mash Chemistry and Brewing Water Calculator

Notes

Split into two 1 gallon batches. One batch added peppermint extract for Xmas beer. Other batch added bourbon soaked oak cubes. Remaining beer bottled with no additions.

Last Updated and Sharing

147

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Brews

Public: Yup, Shared
Last Updated: 2022-12-01 19:50 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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