Low alcohol Oatmeal stout Beer Recipe | All Grain Irish Stout by Tom Buchanan | Brewer's Friend
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Low alcohol Oatmeal stout

74 calories 10.3 g 330 ml
Beer Stats
Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 24 liters
Pre Boil Gravity: 1.020 (recipe based estimate)
Post Boil Gravity: 1.024 (recipe based estimate)
Efficiency: 33% (brew house)
Source: Tom Buchanan
Calories: 65.2 (Per 330ml)
Carbs: 14 g (Per 330ml)
Created: Monday June 21st 2021
1.024
1.010
1.9%
25.1
33.2
5.6
n/a
 
Brew Log History
0Temp
1.016Gravity
OG: 1.020
Attenuation: 19.69%
0.5%ABV
Calories: 65.2 / 330ml
Carbs: 14.0 g / 330ml
11Days
Readings: 0

Jun 22, 2021 to Jul 03, 2021

Last Updated: 4 years ago from Brewlog
Week 1
Brew Day Complete

Soaked grain overnight for about 12 hours in 3 gallons of water at 17 but rose to 20 degrees by the morning. PH5.7 before adding sparge water. PH5.9 after adding sparge water. Mashed at 68 degrees for 60 minutes add then added 40ml lactic acid to reach PH 4.4. Added Maltodextrin during boil (250g) PH after mash was 3.9

 
n/a °C   
 
1.020   
 
n/a
Week 2
Packaged

FG 1.016 - PH says 4.2. Opened one one week after bottling. PH is 4.1

 
n/a °C   
 
1.016   
 
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3 kg United Kingdom - Maris Otter Pale3 kg Maris Otter Pale 38 3.75 66.4%
0.02 kg Crisp Malting - Flaked Torrified Oats0.02 kg Flaked Torrified Oats 33 3.2 0.4%
0.45 kg United Kingdom - Amber0.45 kg Amber 32 27 10%
0.20 kg United Kingdom - Crystal 90L0.2 kg United Kingdom - Crystal 90L 33 90 4.4%
0.20 kg United Kingdom - Black Patent0.2 kg Black Patent 27 525 4.4%
0.20 kg United Kingdom - Chocolate0.2 kg United Kingdom - Chocolate 34 425 4.4%
0.20 kg United Kingdom - Dextrine Malt0.2 kg Dextrine Malt 33 1.8 4.4%
250 g Maltodextrin250 g Maltodextrin 39 0 5.5%
4.52 kg / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
35 g Fuggles35 g Fuggles Hops Leaf/Whole 5 Boil 60 min 25.1 100%
35 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
10.68 L Strike 10 °C 10 °C 60 min
22.44 L Sparge 10 °C 10 °C 15 min
Starting Mash Thickness: 2.5 L/kg
Starting Grain Temp: 18 °C
 
Yeast
Danstar - Windsor Ale Yeast
Amount:
1 Each
Cost:
Attenuation (avg):
72%
Flocculation:
Medium
Optimum Temp:
18 - 21 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 45 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Enfield Town (North London)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Low alcohol Oatmeal stout" Irish Stout beer recipe by Tom Buchanan. All Grain, ABV 1.91%, IBU 25.1, SRM 33.2, Fermentables: (Maris Otter Pale, Flaked Torrified Oats, Amber, United Kingdom - Crystal 90L, Black Patent, United Kingdom - Chocolate, Dextrine Malt, Maltodextrin) Hops: (Fuggles)
Recipe Picture
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2021-06-22 19:04 UTC
Discussion about this recipe:
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Camel Piss Breweries 02/08/2022 at 12:32am
Hi, thanks for publishing this
Can you explain the pre-soaking,
Why - what does it do
How much water for the soaking and do we dispose of it
Thanks- and apologies if this is a stupid question



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