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G&A Oatmeal Stout

Method: BIAB
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 2.75 gallons (fermentor volume)
Pre Boil Size: 4.3 gallons
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.061 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 201 calories (Per 12oz)
Carbs: 19.9 g (Per 12oz)

Created: Monday October 13th 2025

Original Gravity:

1.061

Final Gravity:

1.014

ABV (standard):

6.1%

IBU (tinseth):

40.1

SRM (morey):

35.4

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
4.50 lb	United Kingdom - Maris Otter Pale4.5 lb Maris Otter Pale	38	3.75	68.2%
0.75 lb	Flaked Oats0.75 lb Flaked Oats	33	2.2	11.4%
5 oz	Briess - Chocolate5 oz Chocolate	25	350	4.7%
5 oz	Briess - Roasted Barley5 oz Roasted Barley	33.1	300	4.7%
5 oz	Dingemans - Biscuit5 oz Biscuit	34.5	22	4.7%
3 oz	Briess - Caramel Malt - 60L3 oz Caramel Malt - 60L	35.4	60	2.8%
3 oz	Briess - Caramel Malt - 120L3 oz Caramel Malt - 120L	34.5	120	2.8%
0.50 oz	Briess - Black Malt0.5 oz Black Malt	27	500	0.5%
105.50 oz / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	4.3	Boil	60 min	32.85	80%
0.25 oz	Centennial0.25 oz Centennial Hops	Pellet	10.4	Boil	10 min	7.2	20%
1.25 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	East Kent Goldings (Pellet)	32.85	80%
0.25 oz	Centennial (Pellet)	7.2	20%
1.25 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
			162 °F	152 °F	--

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 55 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: cornsyrup Amount: 4 oz Temp: 68 °F CO₂ Level: 2.75 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

110

Views

Brews

Public: Yup, Shared
Last Updated: 2026-01-03 22:18 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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