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Imperial Stout

Method: Extract
Style: Sweet Stout
Boil Time: 60 min
Batch Size: 55 liters (fermentor volume)
Pre Boil Size: 11.4 liters
Pre Boil Gravity: 1.482 (recipe based estimate)
Post Boil Gravity: 1.103 (recipe based estimate)
Efficiency: 70% (steeping grains only)
Calories: 321 calories (Per 330ml)
Carbs: 33.6 g (Per 330ml)

Created: Thursday June 30th 2022

Original Gravity:

1.103

Final Gravity:

1.027

ABV (standard):

10.0%

IBU (tinseth):

8.2

SRM (morey):

43.2

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
0.75 kg	Thomas Fawcett - Crystal Malt0.75 kg Crystal Malt	33	61	2.9%
1 kg	German - Carafa II1 kg Carafa II	32	425	3.8%
0.50 kg	German - Carafa III0.5 kg Carafa III	32	535	1.9%
0.50 kg	Torrified Barley0.5 kg Torrified Barley	36	2	1.9%
2 kg	Crisp Malting - Flaked Torrified Oats2 kg Flaked Torrified Oats	33	3.2	7.7%
0.75 kg	Weyermann - CaraRye0.75 kg CaraRye	33	75	2.9%
20 kg	Crisp Malting - Finest Maris Otter20 kg Finest Maris Otter	38	3	76.9%
0.50 kg	Soft Candi Sugar - Brown0.5 kg Soft Candi Sugar - Brown - (late boil kettle addition)	38	60	1.9%
26 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.10 kg	Challenger0.1 kg Challenger Hops	Pellet	8.5	First Wort	60 min	0.88	33.3%
0.10 kg	Charles Faram - Archer0.1 kg Archer Hops	Pellet	5	First Wort	60 min	0.52	33.3%
0.10 kg	First Gold0.1 kg First Gold Hops	Pellet	7.5	Whirlpool	15 min	6.82	33.3%
0.30 kg / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.10 kg	Challenger (Pellet) 0.1 kg Challenger (Pellet) Hops	0.88	33.3%
0.10 kg	Charles Faram - Archer (Pellet) 0.1 kg Archer (Pellet) Hops	0.52	33.3%
0.10 kg	First Gold (Pellet) 0.1 kg First Gold (Pellet) Hops	6.82	33.3%
0.30 kg / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
100 L	Strike	69 °C	67 °C	60 min
	Infusion	67 °C	67 °C	--
30 L	Sparge	67 °C	78 °C	10 min

Other Ingredients

Amount	Name	Type	Use	Time
15 g	Chalk	Water Agt	Mash	1 hr.
16 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
6 g	Epsom Salt	Water Agt	Mash	1 hr.
10 g	Gypsum	Water Agt	Mash	1 hr.
20 g	Baking Soda	Water Agt	Sparge	1 hr.

Yeast

Omega Yeast Labs - Irish Ale OYL-005

Amount:	2 Each	Cost:
Attenuation (avg):	72%	Flocculation:	Medium
Optimum Temp:	17 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 470 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
110	4	12	19	53	280

Last Updated and Sharing

492

Views

Brews

Public: Yup, Shared
Last Updated: 2022-06-30 12:15 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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