Double Trouble Porter - Beer Recipe - Brewer's Friend

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Double Trouble Porter

217 calories 25.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Robust Porter
Boil Time: 75 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.065 (recipe based estimate)
Efficiency: 85% (brew house)
Source: dRobFather
Hop Utilization: 98%
Calories: 217 calories (Per 12oz)
Carbs: 25.1 g (Per 12oz)
Created: Thursday September 3rd 2015
1.065
1.020
5.8%
29.6
25.5
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9 lb United Kingdom - Maris Otter Pale9 lb Maris Otter Pale 38 3.75 80%
0.25 lb United Kingdom - Roasted Barley0.25 lb Roasted Barley 29 550 2.2%
0.50 lb Flaked Oats0.5 lb Flaked Oats 33 2.2 4.4%
1.50 lb Simpsons - DRC1.5 lb DRC 34.7 115 13.3%
11.25 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Cluster1 oz Cluster Hops Pellet 5 Boil 60 min 17.34 33.3%
1 oz Cluster1 oz Cluster Hops Pellet 4.5 Aroma 15 min 7.74 33.3%
1 oz Cascade1 oz Cascade Hops Pellet 6.5 Boil 5 min 4.49 33.3%
3 oz / $ 0.00
 
Yeast
Imperial Yeast - A10 Darkness
Amount:
1 Each
Cost:
Attenuation (avg):
71%
Flocculation:
Medium
Optimum Temp:
62 - 72 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 116 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 0 Volumes
 
Target Water Profile
Balanced Profile
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
13 qt protein rest Infusion -- 125 °F 10 min
13 qt Beta sacch. Infusion -- 145 °F 20 min
13 qt Alpha sacch. Infusion -- 156 °F 20 min
13 qt Mash out Infusion -- 168 °F 10 min
28 qt Sparge Fly Sparge -- 168 °F 45 min
Starting Mash Thickness: 1.25 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.25 qt/lb 3.52 14.1  
Mash volume with grains 4.42 17.7  
Grain absorption losses -1.41 -5.6  
Remaining sparge water volume 5.64 22.6  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume 7.5 30  
Boil off losses -1.88 -7.5  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.5  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 9.16 36.6
Equipment Profile Used: System Default
"Double Trouble Porter" Robust Porter beer recipe by dRobFather. All Grain, ABV 5.83%, IBU 29.58, SRM 25.5, Fermentables: (Maris Otter Pale, Roasted Barley, Flaked Oats, DRC) Hops: (Cluster, Cascade)
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  • Last Updated: 2021-08-16 03:48 UTC