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#41 Imperial Porter

337 calories
Method: All Grain
Style: Baltic Porter
Boil Time: 80 min
Batch Size: 32 liters (fermentor volume)
Pre Boil Size: 36 liters
Pre Boil Gravity: 21.6 °P (recipe based estimate)
Efficiency: 83% (brew house)
Source: Imperial Porter
Calories: 337 calories (Per 355mL)
Share: <EMBED>
24.0 °P
5.4 °P
10.49%
60.05
35.79
n/a
 
Fermentables
Amount Fermentable PPG °L Bill %
5 kg United Kingdom - Maris Otter Pale5 kg Maris Otter Pale 38 3.75 40%
2 kg German - Munich Light2 kg Munich Light 37 6 16%
2 kg German - Munich Dark2 kg Munich Dark 37 15.5 16%
1 kg German - Wheat Malt1 kg Wheat Malt 37 2 8%
0.5 kg United Kingdom - Crystal 60L0.5 kg Crystal 60L 34 60 4%
0.5 kg United Kingdom - Dark Crystal 80L0.5 kg Dark Crystal 80L 33 80 4%
0.5 kg United Kingdom - Crystal Rye0.5 kg Crystal Rye 33 90 4%
0.25 kg German - De-Husked Caraf II0.25 kg De-Husked Caraf II 32 418 2%
0.25 kg German - Chocolate Wheat0.25 kg Chocolate Wheat 31 413 2%
0.5 kg Brown Sugar0.5 kg Brown Sugar 45 15 4%
12.5 kg Total      
 
Hops
Amount Variety Type AA Use Time IBU
70 g Warrior70 g Warrior Hops Pellet 15.5 Boil 60 min 60.05
 
Mash Guidelines
Amount Description Type Temp Time
30 LInfusion66 °C90 min
6 LInfusion70 °C10 min
10 LSparge76 °C30 min
Starting Mash Thickness: 2.5 L/kg
 
Other Ingredients
Amount Name Type Use Time
25 g Lukrecja Spice Boil 20 min.
8 g Irish moss Spice Boil 10 min.
 
Yeast
Amount:
1
Attenuation (avg):
77%
Flocculation:
High
Optimum Temp:
14 - 21 °C
Starter:
No
Fermentation Temp:
14 °C
Pitch Rate:
1.0 (M cells / ml / ° P) 769 B cells required
Yeast Pitch Rate and Starter Calculator
 
Target Water Profile: London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 40 60 50 270
http://www.brewersfriend.com/mash-chemistry-and-brewing-water-calculator/?id=XLCT18S
Mash Chemistry and Brewing Water Calculator
Author: Imperial Porter, Method: All Grain, Style: Baltic Porter, ABV 10.49%, IBU 60.05, SRM 35.79, Fermentables: (Maris Otter Pale, Munich Light, Munich Dark, Wheat Malt, Crystal 60L, Dark Crystal 80L, Crystal Rye, De-Husked Caraf II, Chocolate Wheat, Brown Sugar) Hops: (Warrior) Other: (Lukrecja, Irish moss)
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View Count: 3059
Brew Count: 0
Last Updated: 2016-02-14 10:06 UTC
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