Prometheus’ Porter - Beer Recipe - Brewer's Friend

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Prometheus’ Porter

197 calories 19.7 g 330 ml
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Beer Stats
Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 30 liters
Pre Boil Gravity: 1.051 (recipe based estimate)
Post Boil Gravity: 1.064 (recipe based estimate)
Efficiency: 75% (brew house)
Rating:
4.00 (1 Review)

Calories: 197 calories (Per 330ml)
Carbs: 19.7 g (Per 330ml)
Created: Tuesday December 26th 2023
1.064
1.015
6.6%
33.9
31.8
5.5
15.03
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5.50 kg Bairds - Pale Ale5.5 kg Pale Ale £ 1.28 / kg
£ 7.04 		37.2 2.5 77.5%
500 g Crisp Malting - Crystal Dark - 77L500 g Crystal Dark - 77L 33.1 77 7%
500 g Crisp Malting - Brown Malt500 g Brown Malt 32.7 65 7%
100 g Crisp Malting - Black100 g Black - (late mash tun addition) 34.5 600 1.4%
250 g Crisp Malting - Cara Gold malt250 g Cara Gold malt 34 6 3.5%
250 g Crisp Malting - Chocolate Malt250 g Chocolate Malt - (late mash tun addition) 32.66 450 3.5%
7,100 g / £ 7.04
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
40 g Challenger40 g Challenger Hops £ 0.06 / g
£ 2.40 		Pellet 6.4 Boil 60 min 25.86 45.5%
30 g Fuggles30 g Fuggles Hops £ 0.07 / g
£ 2.10 		Pellet 4.4 Boil 20 min 8.08 34.1%
18 g Fuggles18 g Fuggles Hops Pellet 4.4 Boil 0 min 20.5%
88 g / £ 4.50
 
Other Ingredients
Amount Name Cost Type Use Time
4 ml Lactic acid Water Agt Mash 0 min.
2 g Calcium Chloride (dihydrate) Water Agt Mash 0 min.
1 g Table Salt Water Agt Mash 0 min.
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
1 Each
Cost:
£ 3.49 / each
£ 3.49
Attenuation (avg):
75%
Flocculation:
High
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 137 B cells required
£ 3.49 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 1.9 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
20 L Strike 72 °C 65 °C 60 min
7 L Strike 72 °C 65 °C 60 min
8 L Batch Sparge 72 °C -- --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3 L/kg 21.3
Mash volume with grains 26
Grain absorption losses -7.1
Remaining sparge water volume (equipment estimates 17.8 L) 16.7
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 31.1 L) 30
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil Volume 25
Going into fermentor 25
Total: 38  
Equipment Profile Used: System Default
"Prometheus’ Porter" Robust Porter beer recipe by Md2k. All Grain, ABV 6.55%, IBU 33.94, SRM 31.77, Fermentables: ( Pale Ale, Crystal Dark - 77L, Brown Malt, Black, Cara Gold malt, Chocolate Malt) Hops: (Challenger, Fuggles) Other: (Lactic acid, Calcium Chloride (dihydrate), Table Salt)
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  • Last Updated: 2024-01-27 14:35 UTC