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Imperial Oatmeal Stout 2020

254 calories 28.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 12 gallons (fermentor volume)
Pre Boil Size: 13 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.070 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 254 calories (Per 12oz)
Carbs: 28.3 g (Per 12oz)
Created Thursday September 3rd 2020
1.076
1.022
7.0%
62.5
37.1
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
18 lb Bairds - Maris Otter Pale Ale18 lb Maris Otter Pale Ale 37.5 2.5 56.3%
4 lb Flaked Oats4 lb Flaked Oats 33 2.2 12.5%
1 lb Briess - Roasted Barley1 lb Roasted Barley 33.1 300 3.1%
2.50 lb Briess - Chocolate2.5 lb Chocolate 25 350 7.8%
1 lb United Kingdom - Carastan (30/37)1 lb Carastan (30/37) 35 34 3.1%
1 lb Bestmalz - BEST Chit Malt1 lb BEST Chit Malt 23 1.4 3.1%
8 oz American - Rye8 oz Rye 38 3.5 1.6%
2 lb Brown Sugar2 lb Brown Sugar 45 15 6.3%
2 lb Lactose (Milk Sugar)2 lb Lactose (Milk Sugar) 41 1 6.3%
32 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
4 oz Yakima Chief Hops - Centennial4 oz Centennial Hops Pellet 9.3 Boil 60 min 49.33 50%
4 oz Yakima Valley Hops - Willamette4 oz Willamette Hops Pellet 5 Boil 15 min 13.16 50%
8 oz / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
Temperature 154 °F 60 min
Starting Mash Thickness: 1 qt/lb
 
Other Ingredients
Amount Name Cost Type Use Time
5 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 293 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 2.2 Volumes
 
Target Water Profile
Keokuk Municipal Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
33 8 15 32 11 48
Mash Chemistry and Brewing Water Calculator
 
Notes

3.5 grams of Ultraflo enzymes in mash

X5 gallons with Imperial A34 Julius

Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-10-13 23:39 UTC
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