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Irish Oatmeal Stout

Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 6.77 gallons
Post Boil Size: 5.87 gallons
Pre Boil Gravity: 1.042 (recipe based estimate)
Post Boil Gravity: 1.048 (recipe based estimate)
Efficiency: 74% (brew house)
Hop Utilization: 97.6043%
Calories: 222 calories (Per 500ml)
Carbs: 22 g (Per 500ml)

Created: Thursday December 30th 2021

Original Gravity:

1.048

Final Gravity:

1.011

ABV (standard):

4.8%

IBU (tinseth):

25.0

SRM (morey):

27.6

Mash pH

5.6

Cost $

25.30

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Brew Log History

Target 68°F
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Carbs: {{ stats.carbs | number:1 }} g / 500ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
8 lb	Crisp Malting - Finest Maris Otter8 lb Finest Maris Otter	$ 1.04 / lb $ 8.29	38	3	82.8%
0.66 lb	Thomas Fawcett - Roasted Barley0.66 lb Roasted Barley	$ 2.99 / lb $ 1.97	31.5	545	6.8%
1 lb	Flaked Oats1 lb Flaked Oats	$ 0.00 / lb $ 0.00	33	2.2	10.4%
9.66 lbs / $ 10.26

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1.25 oz	East Kent Goldings1.25 oz East Kent Goldings Hops	$ 2.04 / oz $ 2.55	Pellet	5	First Wort	45 min	24.97	100%
1.25 oz / $ 2.55

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.25 oz	East Kent Goldings (Pellet)	$ 2.04 / oz $ 2.55	24.97	100%
1.25 oz / $ 2.55

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
4.28 gal	Strike	161 °F	152 °F	60 min
4.75 gal	Batch Sparge	165 °F	--	10 min
Starting Mash Thickness: 1.86 qt/lb Starting Grain Temp: 67 °F

Other Ingredients

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

Yeast

White Labs - Irish Ale Yeast WLP004

Amount:	1 Each	Cost:	$ 12.49 / each $ 12.49
Attenuation (avg):	0%	Flocculation:	Low
Optimum Temp:	0 - 0 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 186 B cells required

$ 12.49 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Temp: 68 °F CO₂ Level: 1.25 Volumes

Target Water Profile

Peterborough, ON, CA

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

Last Updated and Sharing

221

Views

Brews

Public: Yup, Shared
Last Updated: 2022-03-29 14:48 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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Irish Oatmeal Stout

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