Absolute Unit RIS - Beer Recipe - Brewer's Friend

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Absolute Unit RIS

452 calories 41.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 80 min
Batch Size: 6 gallons (ending kettle volume)
Pre Boil Size: 8 gallons
Pre Boil Gravity: 1.083 (recipe based estimate)
Efficiency: 76% (ending kettle)
Source: OC
Calories: 452 calories (Per 12oz)
Carbs: 41.3 g (Per 12oz)
Created: Saturday September 15th 2018
1.135
1.028
14.1%
85.8
50.0
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
14 lb Crisp Malting - Finest Maris Otter14 lb Finest Maris Otter 38 3 48.3%
2 lb Dingemans - Aromatic Malt2 lb Aromatic Malt 36.3 19 6.9%
0.50 lb Weyermann - Chocolate Rye0.5 lb Chocolate Rye 29.9 240 1.7%
0.50 lb American - Chocolate0.5 lb Chocolate 29 350 1.7%
0.50 lb United Kingdom - Roasted Barley0.5 lb Roasted Barley 29 550 1.7%
1.50 lb German - CaraRye1.5 lb CaraRye 34 67 5.2%
1 lb Flaked Oats1 lb Flaked Oats 33 2.2 3.4%
1 lb Rice Hulls1 lb Rice Hulls 0 0 3.4%
3 lb Rahr - Standard 6-Row3 lb Standard 6-Row 36.3 2.3 10.3%
2 lb Corn Sugar - Dextrose2 lb Corn Sugar - Dextrose - (late boil kettle addition) 42 0.5 6.9%
2 lb Candi Syrup - Belgian Candi Syrup - D-1802 lb Belgian Candi Syrup - D-180 - (late boil kettle addition) 32 180 6.9%
1 lb Simpsons - GB - Simpsons - Double Roast Crystal1 lb GB - Simpsons - Double Roast Crystal 32 110 3.4%
29 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz YCR - Pahto1 oz Pahto Hops Pellet 16.5 Boil at 212 °F 60 min 38.86 25%
1 oz Galena1 oz Galena Hops Pellet 12.3 Boil at 212 °F 30 min 22.26 25%
1 oz Columbus1 oz Columbus Hops Pellet 16.2 Boil 15 min 18.93 25%
1 oz Galena1 oz Galena Hops Pellet 12.3 Boil 5 min 5.77 25%
4 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
6 g Calcium Chloride (anhydrous) Water Agt Mash --
4 g Baking Soda Water Agt Mash --
3 g Table Salt Water Agt Mash --
4 g Epsom Salt Water Agt Mash --
4 g Gypsum Water Agt Mash --
 
Yeast
White Labs - San Diego Super Yeast WLP090
Amount:
1 Each
Cost:
Attenuation (custom):
75%
Flocculation:
Med-High
Optimum Temp:
65 - 68 °F
Starter:
Yes
Fermentation Temp:
65 °F
Pitch Rate:
0.75 (M cells / ml / ° P) 531 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 Volumes
 
Target Water Profile
Reverse Osmosis
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
7 gal Strike 140 °F 130 °F 90 min
4.25 gal Fly Sparge -- 168 °F 15 min
Starting Mash Thickness: 1.25 qt/lb
Starting Grain Temp: 72 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.25 qt/lb 7.81 31.3  
Mash volume with grains 9.81 39.3  
Grain absorption losses -3.13 -12.5  
Remaining sparge water volume 3.56 14.3  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.82 g | 31.3 qt) 8 32  
Volume increase from sugar/extract (late additions) 0.33 1.3  
Boil off losses -2 -8  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil volume (equipment estimates 6.18 g | 24.7 qt) 6 24  
Estimated amount in fermentor 6 24  
Total: 11.38 45.5
Equipment Profile Used: System Default
"Absolute Unit RIS" Russian Imperial Stout beer recipe by OC. All Grain, ABV 14.13%, IBU 85.82, SRM 50, Fermentables: (Finest Maris Otter, Aromatic Malt, Chocolate Rye, Chocolate, Roasted Barley, CaraRye, Flaked Oats, Rice Hulls, Standard 6-Row, Corn Sugar - Dextrose, Belgian Candi Syrup - D-180, GB - Simpsons - Double Roast Crystal) Hops: (Pahto, Galena, Columbus) Other: (Calcium Chloride (anhydrous), Baking Soda, Table Salt, Epsom Salt, Gypsum)
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  • Last Updated: 2021-04-12 17:53 UTC