Screaming Weevil Oatmeal Stout - Beer Recipe - Brewer's Friend

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Screaming Weevil Oatmeal Stout

228 calories 22.7 g 12 oz
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Beer Stats
Method: BIAB
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4.56 gallons
Post Boil Size: 3.06 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.069 (recipe based estimate)
Efficiency: 76.5% (brew house)
Source: Semper Sitientem
Calories: 228 calories (Per 12oz)
Carbs: 22.7 g (Per 12oz)
Created: Monday December 27th 2021
1.069
1.016
7.0%
43.0
42.1
5.5
18.81
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5.25 lb Weyermann - Munich Type I5.25 lb Munich Type I $ 1.85 / lb
$ 9.71 		38 6 71.2%
8 oz Briess - Caramel Malt - 120L8 oz Caramel Malt - 120L $ 2.25 / lb
$ 1.13 		34.5 120 6.8%
8 oz Muntons - Chocolate Malt8 oz Chocolate Malt $ 2.25 / lb
$ 1.13 		30.8 350 6.8%
8 oz United Kingdom - Golden Naked Oats8 oz Golden Naked Oats $ 2.75 / lb
$ 1.38 		33 10 6.8%
6 oz Flaked Oats6 oz Flaked Oats $ 0.06 / oz
$ 0.36 		33 2.2 5.1%
2 oz German - Carafa II2 oz Carafa II $ 1.95 / lb
$ 0.24 		32 425 1.7%
2 oz Dingemans - Mroost 1400 MD (Debittered black malt)2 oz Mroost 1400 MD (Debittered black malt) $ 1.95 / lb
$ 0.24 		35 525 1.7%
118 oz / $ 14.19
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.75 oz Cascade0.75 oz Cascade Hops $ 2.35 / oz
$ 1.76 		Pellet 7.5 Boil 60 min 36.9 75%
0.25 oz Cascade0.25 oz Cascade Hops $ 2.35 / oz
$ 0.59 		Pellet 7.5 Boil 15 min 6.1 25%
1 oz / $ 2.35
 
Other Ingredients
Amount Name Cost Type Use Time
0.50 tsp Baking Soda $ 0.02 / tsp
$ 0.01 		Water Agt Mash 1 hr.
0.50 tsp Calcium Chloride (dihydrate) $ 0.17 / tsp
$ 0.09 		Water Agt Mash 1 hr.
0.50 each Campden Tablets $ 0.10 / each
$ 0.05 		Water Agt Mash 1 hr.
0.50 tsp Gypsum $ 0.14 / tsp
$ 0.07 		Water Agt Mash 1 hr.
0.50 tsp Irish Moss $ 0.28 / tsp
$ 0.14 		Fining Boil 15 min.
0.50 tsp Yeast Nutrient $ 0.05 / tsp
$ 0.03 		Other Boil 15 min.
$ 0.38
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
5.75 Grams
Cost:
$ 0.33 / g
$ 1.90
Attenuation (avg):
75%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 67 B cells required
$ 1.90 Yeast Pitch Rate and Starter Calculator
Priming
Method: turbinado       Amount: 2.7 oz       Temp: 70 °F       CO2 Level: 2.5 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4.6 gal Infusion 155 °F 150 °F 75 min
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 5.71 g | 22.8 qt) 5.73 22.9  
Mash volume with grains (equipment estimates 6.3 g | 25.2 qt) 6.32 25.3  
Grain absorption losses -0.92 -3.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 4.54 g | 18.2 qt) 4.56 18.2  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.04 -0.2  
Post boil Volume (equipment estimates 3 g | 12 qt) 3.06 12.2  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 3.06 g | 12.2 qt) 3 12  
Total: 5.73 22.9
Equipment Profile Used: System Default
 
Notes

Oats were toasted for 15 minutes @350, stirred, then toasted another 15 minutes. You’re trying to achieve a golden color to the oats.

Bakers yeast used as yeast nutrient.

Optional cacao nib addition: Create tincture by soaking 2.4 ozs. In vodka for 1 week. Dry nib for 4-5 days before packaging.

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  • Last Updated: 2022-11-11 01:02 UTC