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Old Irish Road Oatmeal Stout

Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6 gallons
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.059 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 196 calories (Per 12oz)
Carbs: 21.1 g (Per 12oz)

Created: Saturday June 28th 2025

Grandma's Secret Stash

by Rothrock Brewing Company

OG: 1.057 FG: 1.014 ABV: 5.8% IBU: 26

Little Foot Oatmeal Stout

by Yooper

OG: 1.053 FG: 1.014 ABV: 5.1% IBU: 31

Original Gravity:

1.059

Final Gravity:

1.016

ABV (standard):

5.6%

IBU (tinseth):

26.8

SRM (morey):

39.4

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
6 lb	United Kingdom - Golden Promise6 lb Golden Promise	37	3	53.8%
1.50 lb	Flaked Oats1.5 lb Flaked Oats	33	2.2	13.4%
1 lb	Briess - Victory Malt1 lb Victory Malt	34.5	28	9%
0.75 lb	American - Roasted Barley0.75 lb Roasted Barley	33	300	6.7%
0.75 lb	American - Chocolate0.75 lb Chocolate	29	350	6.7%
0.50 lb	German - Wheat Malt0.5 lb Wheat Malt	37	2	4.5%
0.66 lb	American - Caramel / Crystal 80L0.66 lb Caramel / Crystal 80L	33	80	5.9%
11.16 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Willamette1 oz Willamette Hops	Pellet	4.5	Boil	60 min	17.24	66.7%
0.50 oz	Perle0.5 oz Perle Hops	Pellet	8.2	Boil	20 min	9.51	33.3%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Willamette (Pellet)	17.24	66.7%
0.50 oz	Perle (Pellet)	9.51	33.3%
1.50 oz / $ 0.00

Yeast

Wyeast - Irish Ale 1084

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	62 - 72 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 96 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Balanced Profile

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

Views

Brews

Public: Yup, Shared
Last Updated: 2025-06-28 17:54 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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