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Oatmeal Stout 2

173 calories 15.1 g 330 ml
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Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 54 liters (fermentor volume)
Pre Boil Size: 63.1 liters
Post Boil Size: 58.37 liters
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 14.100 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 173 calories (Per 330ml)
Carbs: 15.1 g (Per 330ml)
Created: Sunday April 6th 2025
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by Hueritocervecero

OG: 1.051 FG: 1.013 ABV: 5.1% IBU: 30

1.057
1.010
6.2%
26.9
40.0
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
8 kg United Kingdom - Maris Otter Pale8 kg Maris Otter Pale 38 3.75 49.2%
1.50 kg Weyermann - Munich Type I1.5 kg Munich Type I 38 6 9.2%
2 kg New Zealand - Rolled Oats2 kg Rolled Oats 12.4 1.4 12.3%
1.50 kg Gladfield - Biscuit Malt1.5 kg Biscuit Malt 35 30.46 9.2%
1.50 kg Gladfield - Light Chocolate Malt1.5 kg Light Chocolate Malt 32.7 355 9.2%
0.75 kg Simpsons - Crystal Medium0.75 kg Crystal Medium 33 65.01 4.6%
0.50 kg Gladfield - Eclipse Roasted Wheat0.5 kg Eclipse Roasted Wheat 34 525.6 3.1%
0.50 kg Rice Hulls0.5 kg Rice Hulls 0 0 3.1%
16.25 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
40 g Magnum40 g Magnum Hops Pellet 12.5 Boil 60 min 22.88 28.6%
100 g Willamette100 g Willamette Hops Pellet 5.6 Whirlpool at 80 °C 20 min 2.37 71.4%
140 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
5.44 g Gypsum Water Agt Mash 1 hr.
5.44 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
2.90 g Gypsum Water Agt Boil 1 hr.
2.90 g Calcium Chloride (anhydrous) Water Agt Boil 1 hr.
2.50 g Whirlfloc Fining Boil 15 min.
5 g Yeast Nutrient Fining Boil 5 min.
6 g bioglucanase Water Agt Mash 1 hr.
5.44 g chalk Water Agt Mash 90 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
Yes
Fermentation Temp:
18 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 265 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
Reverse Osmosis
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
52.8 L Infusion -- 66 °C 60 min
28.6 L Sparge -- 77 °C 20 min
Starting Mash Thickness: 3.2 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 60.4 L. Suggest reducing initial water volume to 45.4 L and adding 15 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 62.73 L. Suggest reducing strike water volume to 34.68 L and adding 17.33 L sparge/top-off. 52
Strike water volume at mash thickness of 3.2 L/kg 52
Mash volume with grains 62.7
Grain absorption losses -16.3
Remaining sparge water volume (equipment estimates 25.6 L) 28.3
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 60.4 L) 63.1
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.2
Post boil Volume (equipment estimates 54.5 L) 58.4
Hops absorption losses (whirlpool, hop stand) -0.5
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 57.9 L) 54
Total: 80.3  
Equipment Profile Used: System Default
"Oatmeal Stout 2" Oatmeal Stout beer recipe by bainluke@yahoo.com. All Grain, ABV 6.23%, IBU 26.93, SRM 40, Fermentables: (Maris Otter Pale, Munich Type I, Rolled Oats, Biscuit Malt, Light Chocolate Malt, Crystal Medium, Eclipse Roasted Wheat, Rice Hulls) Hops: (Magnum, Willamette) Other: (Gypsum, Calcium Chloride (anhydrous), Whirlfloc, Yeast Nutrient, bioglucanase, chalk)
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  • Last Updated: 2026-05-02 07:30 UTC