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FNF Barrel-Aged Imperial Stout

392 calories 38.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 120 min
Batch Size: 70 gallons (fermentor volume)
Pre Boil Size: 100 gallons
Post Boil Size: 65 gallons
Pre Boil Gravity: 1.082 (recipe based estimate)
Post Boil Gravity: 1.126 (recipe based estimate)
Efficiency: 78% (brew house)
Source: Austin
Calories: 392 calories (Per 12oz)
Carbs: 38.1 g (Per 12oz)
Created: Monday September 5th 2022
1.117
1.027
11.8%
34.3
50.0
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
150 lb Briess - Brewers Malt 2-Row150 lb Brewers Malt 2-Row 37 1.8 50.8%
15 lb American - Caramel / Crystal 40L15 lb Caramel / Crystal 40L 34 40 5.1%
15 lb Crisp Malting - Pale Chocolate15 lb Pale Chocolate 32.7 220 5.1%
10 lb American - Roasted Barley10 lb Roasted Barley 33 300 3.4%
35 lb American - Vienna35 lb Vienna 35 4 11.9%
25 lb American - Red Wheat25 lb Red Wheat 38 2.5 8.5%
10 lb Flaked Oats10 lb Flaked Oats 33 2.2 3.4%
10 lb Flaked Barley10 lb Flaked Barley 32 2.2 3.4%
15 lb Weyermann - Carafa Special Type II15 lb Carafa Special Type II 29.9 425 5.1%
10 lb American - CaraBrown10 lb CaraBrown 34 55 3.4%
295 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
12 oz Nugget12 oz Nugget Hops Pellet 14 Boil 60 min 34.26 100%
12 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
8 oz Vanilla Bean Spice Mash 0 min.
 
Yeast
Omega Yeast Labs - West Coast Ale I OYL-004
Amount:
1 Each
Cost:
Attenuation (avg):
77%
Flocculation:
Medium-Low
Optimum Temp:
60 - 73 °F
Starter:
No
Fermentation Temp:
72 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 2544 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
Cedar Falls, IA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
95 9 30 100 100 112
Strike 98 gallons (60RO/38 Muni)
94g CaSO4
38g NaCl
46g CaCl2

Sparge 54 gallons (32 RO/22 Muni)
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
106 gal Infusion -- 174 °F --
Conversion Rest Temperature -- 154 °F --
48 gal Sparge -- 168 °F --
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 68.45 gal (273.8 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 56.45 gal (225.8 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 134.23 gal (536.9 qt) 110.63 442.5  
Strike water volume at mash thickness of 1.5 qt/lb 110.63 442.5  
Mash volume with grains (equipment estimates 129.23 g | 516.9 qt) 134.23 536.9  
Grain absorption losses -36.88 -147.5  
Remaining sparge water volume 26.5 106  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 68.45 g | 273.8 qt) 100 400  
Boil off losses -3 -12  
Hops absorption losses (first wort, boil, aroma) -0.45 -1.8  
Post boil Volume 65 260  
Top off amount 5 20  
Going into fermentor 70 280  
Total: 137.13 548.5
Equipment Profile Used: System Default
 
Notes

Pitch at 68F
Ferment at 72F

Crash to 34F after diacetyl rest

Blend of cinnamon, cloves, allspice, nutmeg, coriander to be determined after barrel-aging

Fruit ratio to be determined after barrel-aging

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  • Last Updated: 2022-10-03 18:19 UTC