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Oatmeal Stout (GH)

243 calories 26.1 g 500 ml
Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 27.78 liters
Post Boil Size: 23.28 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Greg Hughes
Calories: 243 calories (Per 500ml)
Carbs: 26.1 g (Per 500ml)
Created Monday March 1st 2021
1.052
1.014
4.9%
19.9
25.9
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.25 kg Muntons - Maris Otter4.25 kg Maris Otter 38 2.3 85.2%
250 g Rolled Oats250 g Rolled Oats 33 2.2 5%
200 g Simpsons - Crystal Medium200 g Crystal Medium 33 65.01 4%
200 g Simpsons - Chocolate Malt200 g Chocolate Malt 31.7 444 4%
90 g United Kingdom - Roasted Barley90 g Roasted Barley 29 550 1.8%
4,990 g / £ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Challenger20 g Challenger Hops Leaf/Whole 8.5 Boil 60 min 19.85 40%
15 g Challenger15 g Challenger Hops Leaf/Whole 8.5 Boil 0 min 30%
15 g Goldings15 g Goldings Hops Leaf/Whole 4.5 Boil 0 min 30%
50 g / £ 0.00
 
Mash Guidelines
Amount Description Type Temp Time
15 L Strike 67 °C 60 min
15 L Batch Sparge 75 °C 15 min
Starting Mash Thickness: 3 L/kg
 
Other Ingredients
Amount Name Cost Type Use Time
6.66 ml CRS/AMS (6.3% HCl, 8.6% H2SO4) Water Agt Mash 1 hr.
8.68 ml CRS/AMS (6.3% HCl, 8.6% H2SO4) Water Agt Sparge 1 hr.
1.50 g Salt Water Agt Mash 1 hr.
4 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
 
Yeast
Gozdawa - Porter and Kvass
Amount:
1 Each
Cost:
Attenuation (custom):
72%
Flocculation:
High
Optimum Temp:
16 - 32 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 95 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.1 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
150 5 35 180 75 100

Mash Chemistry and Brewing Water Calculator
"Oatmeal Stout (GH)" Oatmeal Stout beer recipe by Greg Hughes. All Grain, ABV 4.94%, IBU 19.85, SRM 25.93, Fermentables: (Maris Otter, Rolled Oats, Crystal Medium, Chocolate Malt, Roasted Barley) Hops: (Challenger, Goldings) Other: (CRS/AMS (6.3% HCl, 8.6% H2SO4), Salt, Calcium Chloride (dihydrate))
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2021-06-05 10:47 UTC
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