Obsidian - Beer Recipe - Brewer's Friend

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Obsidian

179 calories 15.9 g 330 ml
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Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 200 liters (fermentor volume)
Pre Boil Size: 240 liters
Pre Boil Gravity: 12.1 °P (recipe based estimate)
Post Boil Gravity: 14.4 °P (recipe based estimate)
Efficiency: 70% (brew house)
Source: Takara
Calories: 179 calories (Per 330ml)
Carbs: 15.9 g (Per 330ml)
Created: Tuesday April 16th 2019
14.4 °P
2.7 °P
6.3%
36.8
34.4
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
35 kg United Kingdom - Maris Otter Pale35 kg Maris Otter Pale 38 3.75 62.5%
8 kg Flaked Oats8 kg Flaked Oats 33 2.2 14.3%
5 kg American - Chocolate5 kg Chocolate 29 350 8.9%
4 kg Simpsons - Aromatic Malt4 kg Aromatic Malt 33 23.04 7.1%
2 kg Simpsons - Crystal T502 kg Crystal T50 34 50 3.6%
2 kg Simpsons - DRC2 kg DRC 34.7 115 3.6%
56 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
450 g Styrian Goldings450 g Styrian Goldings Hops Pellet 5.5 Boil 60 min 31.72 69.2%
200 g Styrian Goldings200 g Styrian Goldings Hops Pellet 5.5 Boil 10 min 5.11 30.8%
650 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 g Coriander Water Agt Mash 5 min.
5 g Irish'sMoss Fining Boil 5 min.
 
Yeast
Mangrove Jack - New World Strong Ale M42
Amount:
100 Grams
Cost:
Attenuation (avg):
79.5%
Flocculation:
High
Optimum Temp:
16 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 1010 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Kyoto (KBC 2015 year)
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
150 L Infusion -- 65.5 °C 60 min
Starting Mash Thickness: 2.5 L/kg
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 208.95 L. Suggest reducing initial water volume to 45.4 L and adding 163.55 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 176.96 L. Suggest reducing strike water volume to 8.44 L and adding 131.56 L sparge/top-off. 140
Strike water volume at mash thickness of 2.5 L/kg 140
Mash volume with grains 177
Grain absorption losses -56
Remaining sparge water volume (equipment estimates 125.9 L) 156.9
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 209 L) 240
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -3.3
Post boil Volume 200
Going into fermentor 200
Total: 296.9  
Equipment Profile Used: System Default
"Obsidian" Oatmeal Stout beer recipe by Takara. All Grain, ABV 6.29%, IBU 36.83, SRM 34.36, Fermentables: (Maris Otter Pale, Flaked Oats, Chocolate, Aromatic Malt, Crystal T50, DRC) Hops: (Styrian Goldings) Other: (Coriander, Irish'sMoss)
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  • Last Updated: 2021-04-15 09:11 UTC