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Otmeal Stout

138 calories 14.1 g 330 ml
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Beer Stats
Method: Extract
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 550 liters (fermentor volume)
Pre Boil Size: 557.68 liters
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 70% (steeping grains only)
Source: Jean Aguiar
Calories: 138 calories (Per 330ml)
Carbs: 14.1 g (Per 330ml)
Created: Monday April 20th 2026
1.045
1.011
4.5%
17.7
33.3
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
90 kg Agrária - Pilsner Malt90 kg Pilsner Malt 37 2 77.6%
12 kg Castle Malting - Château Chocolat12 kg Château Chocolat - (late mash tun addition) 38 488.1 10.3%
6 kg Castle Malting - Château Cara Blond6 kg Château Cara Blond 34 8 5.2%
8 kg Rolled Oats8 kg Rolled Oats 33 2.2 6.9%
116 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
250 g Barth-Haas - Hallertauer Magnum250 g Hallertauer Magnum Hops Pellet 13.5 Boil 50 min 16.53 62.5%
150 g Barth-Haas - Fuggles150 g Fuggles Hops Pellet 4.2 Boil 10 min 1.18 37.5%
400 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
10 kg Lactose Flavor Other 0 min.
150 ml vanilla extract Spice Other 0 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
400 Grams
Cost:
Attenuation (custom):
75%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 2155 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.44 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 557.7 L. Suggest reducing initial water volume to 45.4 L and adding 512.3 L sparge/top-off.  
Heat water added to kettle (equipment estimates 673.7 L) 673.7
Mash volume with grains (equipment estimates 673.7 L) 750.2
Grain absorption losses (steeping) -116
Pre boil volume (equipment estimates 557.7 L) 557.7
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -2
Post boil volume 550
Going into fermentor 550
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.  
Total: 673.7  
Equipment Profile Used: System Default
"Otmeal Stout" Oatmeal Stout beer recipe by Jean Aguiar. Extract, ABV 4.45%, IBU 17.71, SRM 33.32, Fermentables: (Pilsner Malt, Château Chocolat, Château Cara Blond, Rolled Oats) Hops: (Hallertauer Magnum, Fuggles) Other: (Lactose, vanilla extract)
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  • Last Updated: 2026-04-21 09:35 UTC