Black Is Beautiful Oatmeal Stout (Weathered Souls Brewing Co.) v2 - Beer Recipe - Brewer's Friend

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Black Is Beautiful Oatmeal Stout (Weathered Souls Brewing Co.) v2

202 calories 20.8 g 300 ml
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Beer Stats
Method: All Grain
Style: American Stout
Boil Time: 60 min
Batch Size: 30 liters (fermentor volume)
Pre Boil Size: 34 liters
Post Boil Size: 30.5 liters
Pre Boil Gravity: 1.064 (recipe based estimate)
Post Boil Gravity: 1.072 (recipe based estimate)
Efficiency: 67% (brew house)
Source: Morgan
No Chill: 15 minute extended hop boil time
Calories: 202 calories (Per 300ml)
Carbs: 20.8 g (Per 300ml)
Created: Monday November 30th 2020
1.072
1.018
7.5%
62.4
47.7
4.9
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.50 kg Viking - Pilsner Organic4.5 kg Pilsner Organic 37 2 41.8%
2.20 kg Weyermann - Munich Type II (Dark)2.2 kg Munich Type II (Dark) 37 10 20.4%
1 kg Briess - Brewers Oat Flakes1 kg Brewers Oat Flakes 32.2 2.5 9.3%
0.50 kg Briess - Brewers Rye Flakes0.5 kg Brewers Rye Flakes 32.7 3 4.6%
0.45 kg German - CaraMunich III0.45 kg CaraMunich III 34 57 4.2%
0.45 kg American - Carapils (Dextrine Malt)0.45 kg Carapils (Dextrine Malt) 33 1.8 4.2%
0.25 kg Gladfield - Chocolate Rye Malt0.25 kg Chocolate Rye Malt 32.7 406.09 2.3%
0.25 kg American - Dark Chocolate0.25 kg Dark Chocolate 29 420 2.3%
0.25 kg Gladfield - Light Chocolate Malt0.25 kg Light Chocolate Malt 32.7 355 2.3%
0.56 kg Maple Syrup0.56 kg Maple Syrup - (late boil kettle addition) 30 35 5.2%
0.20 kg United Kingdom - Roasted Barley0.2 kg Roasted Barley 29 550 1.9%
0.15 kg American - Black Malt0.15 kg Black Malt 28 500 1.4%
10.76 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
60 g LD Carlson - Amarillo60 g Amarillo Hops Leaf/Whole 9.5 Boil 60 min 32.19 54.5%
30 g Centennial30 g Centennial Hops Pellet 8.5 Boil 30 min 17.39 27.3%
20 g Simcoe20 g Simcoe Hops Leaf/Whole 13.6 Boil 10 min 12.77 18.2%
110 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
40 g Lactic acid Water Agt Mash 90 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (custom):
73.5%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
1.25 (M cells / ml / ° P) 657 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.75 Volumes
 
Target Water Profile
Amsterdam (NL) Tap Water - Fall 2019
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
35 L Infusion -- 67.5 °C 90 min
10 L Sparge -- -- --
Starting Mash Thickness: 1.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 1.5 L/kg 15.3
Mash volume with grains 22
Grain absorption losses -10.2
Remaining sparge water volume (equipment estimates 31.6 L) 29.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 35.8 L) 34
Volume increase from sugar/extract (late additions) 0.4
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.6
Post boil Volume (equipment estimates 30 L) 30.5
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 30.5 L) 30
Total: 45.1  
Equipment Profile Used: System Default
 
Notes

This recipe is based on the 2 recipes provided by Weathered Souls Brewery at this link... https://blackisbeautiful.beer/

The intent of the collaborative brew (nearly 1000 breweries in 37 countries as of this writing) is to "Raise awareness for the injustices people of color face daily and raise funds for police brutality reform and legal defenses for those who have been wronged."

The recipe isn't exactly the original. Weathered Souls encourages us to be creative. I have used Flaked Rye in place of Flaked Barely. Being Canadian I thought that would go better with the roasted rye, eh? Plenty of other little changes... my first recipe with 10 different grains in it. (Maple Syrup was also added during the boil when it was clear the sugar level was lower than expected.)

I reduced the relative quantities of the most roasted grains. The resulting wort was an amazing combination of sweet chocolate, coffee and toffee flavours with little harsh burnt taste.

This recipe was made specifically for a 50L/45L All-in-One electric brew kettle. e.g. Arsegan EasyBrew, Brew Monk Magnus and others. As this will be a full mash basket, I achieved 67% efficiency instead of 74% or more. A 90 minute mash (or longer) is recommended for good extraction.

Brewed with Amsterdam (NL) tapwater and lactic acid additions until the pH was 5.2. No salts.

These calcs are for an 7.4% ABV Oatmeal Stout and have been refined based on the results of first brewing on June 30, 2020 and 2nd brewing November 30, 2020.

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  • Last Updated: 2021-01-12 12:06 UTC