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Irish Stout (Guinness approximation)

Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.2 gallons
Post Boil Size: 6.25 gallons
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 75% (brew house)
Hop Utilization: 97.6043%
Calories: 199 calories (Per 500ml)
Carbs: 21 g (Per 500ml)

Created: Wednesday November 2nd 2022

Original Gravity:

1.043

Final Gravity:

1.011

ABV (standard):

4.2%

IBU (tinseth):

25.6

SRM (morey):

21.0

Mash pH

5.5

Cost $

20.27

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Brew Log History

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
7 lb	Crisp Malting - Finest Maris Otter7 lb Finest Maris Otter	$ 1.60 / lb $ 11.20	38	3	83%
7 oz	Thomas Fawcett - Roasted Barley7 oz Roasted Barley	$ 0.14 / lb $ 0.06	31.5	545	5.2%
1 lb	OiO - Toasted Barley Flakes1 lb Toasted Barley Flakes	$ 1.79 / lb $ 1.79	32	1	11.9%
8.44 lbs / $ 13.05

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
0.35 oz	Target0.35 oz Target Hops	$ 2.04 / oz $ 0.71	Pellet	8.4	First Wort	60 min	12.27	25.9%
0.50 oz	Yakima Chief Hops - UK Fuggle0.5 oz UK Fuggle Hops	$ 2.50 / oz $ 1.25	Pellet	4.7	Boil	60 min	8.92	37%
0.50 oz	Yakima Chief Hops - UK Fuggle0.5 oz UK Fuggle Hops	$ 2.50 / oz $ 1.25	Pellet	4.7	Boil	15 min	4.42	37%
1.35 oz / $ 3.21

Show Summary View

Amount	Variety	Cost	IBU	Bill %
0.35 oz	Target (Pellet)	$ 2.04 / oz $ 0.71	12.27	25.9%
1 oz	Yakima Chief Hops - UK Fuggle (Pellet)	$ 2.50 / oz $ 2.50	13.34	74%
1.35 oz / $ 3.21

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
4.53125 gal	Strike	161 °F	150 °F	60 min
4.0625 gal	Sparge	190 °F	--	15 min
Starting Mash Thickness: 2 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 g	Calcium Chloride (dihydrate)	$ 0.00 / oz $ 0.00	Water Agt	Mash	1 hr.
2 g	Epsom Salt	$ 0.00 / oz $ 0.00	Water Agt	Mash	1 hr.
2 g	Gypsum	$ 0.00 / oz $ 0.00	Water Agt	Mash	1 hr.
3 ml	Lactic acid		Water Agt	Mash	1 hr.
2 g	Baking Soda		Water Agt	Boil	0 min.
2 g	Chalk		Water Agt	Boil	0 min.
2 g	Chalk		Water Agt	Mash	1 hr.
2 g	Baking Soda		Water Agt	Mash	1 hr.

Yeast

Wyeast - Irish Ale 1084

Amount:	1 Each	Cost:	$ 4.00 / each $ 4.00
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	62 - 72 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	0.5 (M cells / ml / ° P) 112 B cells required

$ 4.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 8.09 psi Temp: 38 °F CO₂ Level: 2.2 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

Notes

Roasted barley pulverized in coffee grinder to allow reduction of roasted grain addition and, therefore, reduction of roast flavour while maintaining colour contribution.

Split batch: 5.5 gallons with S04; 5.5 gallons with WLP004

Last Updated and Sharing

219

Views

Brews

Public: Yup, Shared
Last Updated: 2022-11-04 16:37 UTC
Snapshot Created: 2022-11-02 16:28 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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Irish Stout (Guinness approximation)

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