25/07 Steam Boats Porter - Beer Recipe - Brewer's Friend

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25/07 Steam Boats Porter

12452 calories 1187.8 g 22 L
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Beer Stats
Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 28 liters
Pre Boil Gravity: 1.050 (recipe based estimate)
Post Boil Gravity: 1.061 (recipe based estimate)
Efficiency: 78% (brew house)
Source: Col Wilson
Calories: 12452 calories (Per 22L)
Carbs: 1187.8 g (Per 22L)
Created: Saturday April 19th 2025
1.061
1.013
6.4%
35.5
33.2
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5.05 kg Crisp Malting - Pale Ale5.05 kg Pale Ale 38 4 86.8%
0.48 kg Crisp Malting - Chocolate Malt0.48 kg Chocolate Malt 32.66 450 8.2%
0.29 kg Crisp Malting - Crystal 60L0.29 kg Crystal 60L 33.1 60 5%
5.82 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
16 g Magnum16 g Magnum Hops Pellet 11.5 Boil 60 min 20.21 30.2%
13 g Magnum13 g Magnum Hops Pellet 11.5 Boil 30 min 12.62 24.5%
24 g Cascade24 g Cascade Hops Pellet 5 Boil 5 min 2.63 45.3%
53 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Irish Moss Fining Mash 10 min.
 
Yeast
Crossmyloof - Five
Amount:
11 Grams
Cost:
Attenuation (avg):
78%
Flocculation:
High
Optimum Temp:
17 - 28 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 121 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.9 Volumes
 
Target Water Profile
My Water Profile 1
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
20 L Infusion 67 °C 67 °C 45 min
Infusion 75 °C 75 °C 10 min
12 L Sparge 76 °C 76 °C 15 min
Starting Mash Thickness: 1.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 1.5 L/kg 8.7
Mash volume with grains 12.6
Grain absorption losses -5.8
Remaining sparge water volume (equipment estimates 27 L) 26
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 29 L) 28
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume 23
Going into fermentor 23
Total: 34.7  
Equipment Profile Used: System Default
"25/07 Steam Boats Porter" Robust Porter beer recipe by Col Wilson. All Grain, ABV 6.36%, IBU 35.46, SRM 33.18, Fermentables: (Pale Ale, Chocolate Malt, Crystal 60L) Hops: (Magnum, Cascade) Other: (Irish Moss)
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  • Public: Yup, Shared
  • Last Updated: 2025-04-19 15:28 UTC