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Irish Stout

Method: All Grain
Style: Irish Extra Stout
Boil Time: 30 min
Batch Size: 23.5 liters (fermentor volume)
Pre Boil Size: 26.5 liters
Post Boil Size: 24.5 liters
Pre Boil Gravity: 1.051 (recipe based estimate)
Post Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Toby Tiesdell Smith
Hop Utilization: 99%
Calories: 259 calories (Per 500ml)
Carbs: 24.8 g (Per 500ml)

Created: Friday March 18th 2022

Original Gravity:

1.056

Final Gravity:

1.012

ABV (standard):

5.7%

IBU (tinseth):

38.8

SRM (morey):

37.7

Mash pH

5.4

Cost £

21.30

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4,000 g	The Home Brew Shop - GB - The Home Brew Shop - Maris Otter Pale Malt	£ 2.20 / kg £ 8.80	38	2.2	68.8%
1,050 g	The Home Brew Shop - GB - The Home Brew Shop - Flaked Barley	£ 2.00 / kg £ 2.10	32	2.1	18.1%
453 g	The Home Brew Shop - GB - The Home Brew Shop - Roasted Barley	£ 3.60 / kg £ 1.63	29	488.1	7.8%
200 g	The Home Brew Shop - GB - The Home Brew Shop - Extra Dark Crystal 160L	£ 2.76 / kg £ 0.55	33	178.7	3.4%
107 g	The Home Brew Shop - GB - The Home Brew Shop - Chocolate Malt	£ 3.00 / kg £ 0.32	30.8	413.1	1.8%
5,810 g / £ 13.40

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
72 g	Challenger72 g Challenger Hops	£ 41.40 / kg £ 2.98	Pellet	6.1	Boil	30 min	35.64	86.7%
11 g	East Kent Goldings11 g East Kent Goldings Hops	£ 43.20 / kg £ 0.48	Pellet	5.4	Boil	15 min	3.11	13.3%
83 g / £ 3.46

Show Summary View

Amount	Variety	Cost	IBU	Bill %
72 g	Challenger (Pellet) 72 g Challenger (Pellet) Hops	£ 41.40 / kg £ 2.98	35.64	86.7%
11 g	East Kent Goldings (Pellet) 11 g East Kent Goldings (Pellet) Hops	£ 43.20 / kg £ 0.48	3.11	13.3%
83 g / £ 3.46

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
20 L	Strike	66 °C	65 °C	60 min
12 L	Sparge	78 °C	77 °C	--
Starting Mash Thickness: 3.75 L/kg Starting Grain Temp: 20 °C

Other Ingredients

Amount	Name	Type	Use	Time
0.50 g	Baking Soda	Water Agt	Mash	1 hr.
7 g	Chalk	Water Agt	Mash	1 hr.
1.20 g	Epsom Salt	Water Agt	Mash	1 hr.
9.40 ml	Lactic acid	Water Agt	Mash	1 hr.
25 g	irish moss	Fining	Boil	10 min.
3 g	Wyeast Yeast Nutrient	Fining	Boil	10 min.

Yeast

Lallemand - LALBREW® WINDSOR BRITISH-STYLE BEER YEAST

Amount:	1 Each	Cost:	£ 4.44 / each £ 4.44
Attenuation (custom):	76%	Flocculation:	Low
Optimum Temp:	15 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 114 B cells required

£ 4.44 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
110	4	12	19	53	280
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2024-06-15 11:38 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

Discussion about this recipe:

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TobyJug • 05/19/2022 at 09:23am
Fermentation was quite vigerous at forst, then died down completely. After two weeks it picked up again, finally racked off to a barrel after nearly four weeks. FG 1.010, 5.77% ABV. Now conditioning for two weeks.

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