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Big Man American Imperial Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 30 min
Batch Size: 14.5 liters (fermentor volume)
Pre Boil Size: 16 liters
Pre Boil Gravity: 1.090 (recipe based estimate)
Post Boil Gravity: 1.099 (recipe based estimate)
Efficiency: 82% (brew house)
No Chill: 15 minute extended hop boil time
Calories: 305 calories (Per 330ml)
Carbs: 27.3 g (Per 330ml)

Created: Thursday October 20th 2022

Original Gravity:

1.099

Final Gravity:

1.019

ABV (standard):

10.6%

IBU (tinseth):

69.0

SRM (daniels):

40.0

Mash pH

5.5

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
4.30 kg	United Kingdom - Maris Otter Pale4.3 kg Maris Otter Pale	38	3.75	74.7%
460 g	New Zealand - Medium Crystal Malt460 g Medium Crystal Malt	35.4	56.35	8%
400 g	Flaked Oats400 g Flaked Oats	33	2.2	6.9%
300 g	United Kingdom - Black Patent300 g Black Patent	27	525	5.2%
300 g	New Zealand - Roast Barley300 g Roast Barley	32.7	736.04	5.2%
5,760 g / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
40 g	Pacific Gem40 g Pacific Gem Hops		Pellet	15.4	Boil	30 min	68.98	100%
40 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
40 g	Pacific Gem (Pellet) 40 g Pacific Gem (Pellet) Hops		68.98	100%
40 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
22 L			--	67 °C	--
Starting Mash Thickness: 2.7 L/kg

Yeast

Mangrove Jack - Kveik Yeast M12

Amount:	1 Each	Cost:
Attenuation (avg):	79.5%	Flocculation:	High
Optimum Temp:	20 - 40 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 120 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

01 Balanced (mine)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

351

Views

Brews

Public: Yup, Shared
Last Updated: 2022-10-20 07:22 UTC

System Default

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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