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[09] Oatmeal Stout

Method: BIAB
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 17 liters (fermentor volume)
Pre Boil Size: 22 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 70% (brew house)
Source: David Russell
Calories: 8844 calories (Per 17L)
Carbs: 881.4 g (Per 17L)

Created: Sunday December 7th 2025

Original Gravity:

1.056

Final Gravity:

1.013

ABV (standard):

5.6%

IBU (tinseth):

39.8

SRM (morey):

35.1

Mash pH

5.6

Cost £

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
2.30 kg	Thomas Fawcett - Maris Otter Pale Ale Malt2.3 kg Maris Otter Pale Ale Malt	38	2.65	50.9%
0.45 kg	Weyermann - Munich Type II (Dark)0.45 kg Munich Type II (Dark)	37	10	10%
0.45 kg	Rolled Oats0.45 kg Rolled Oats	33	2.2	10%
0.45 kg	Weyermann - Melanoidin0.45 kg Melanoidin	34.5	27	10%
0.45 kg	Thomas Fawcett - Pale Chocolate Malt0.45 kg Pale Chocolate Malt	32.2	230	10%
0.22 kg	Thomas Fawcett - Roasted Wheat0.22 kg Roasted Wheat	32.2	325	4.9%
0.20 kg	Thomas Fawcett - Pale Crystal Malt0.2 kg Pale Crystal Malt	34	23	4.4%
4.52 kg / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
25 g	Amarillo25 g Amarillo Hops	Pellet	8.6	Boil at 100 °C	60 min	34.11	53.2%
22 g	Fuggles22 g Fuggles Hops	Pellet	4.5	Boil at 100 °C	10 min	5.69	46.8%
47 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
25 g	Amarillo (Pellet) 25 g Amarillo (Pellet) Hops	34.11	53.2%
22 g	Fuggles (Pellet) 22 g Fuggles (Pellet) Hops	5.69	46.8%
47 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
			--	67 °C	60 min

Yeast

- NBS Ale

Amount:	1 Each	Cost:
Attenuation (custom):	75%	Flocculation:	Low
Optimum Temp:	-18 - -18 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 82 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Friars Mews, Lewes, Water Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Camden tablets to Both - 3.5 to Mash, 3.7 to Sparge. AMS to both - 14ml to Mash Kettle - 15ml to Sparge Kettle DWB to mash kettle only 8g (13g per 25Lt)
Mash Chemistry and Brewing Water Calculator

Notes

BREWGR NOTES

MM Kit

Do again. No.

5/10 - MM kit. Not my favourite style, but nice. 4.3%

Recipe OG 1042. FG 1010. 4.2%

OG 1043. FG 1010. 4.3%

Attenuation - 76%

Recipe Photos

Screenshot-2025-12-07-at-3.30.34---pm.jpg

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-12-07 17:32 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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