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OEP

160 calories 14.3 g 12 oz
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Beer Stats
Method: BIAB
Style: English Porter
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4 gallons
Post Boil Size: 3.5 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.049 (recipe based estimate)
Efficiency: 70% (brew house)
Source: TDB
Calories: 160 calories (Per 12oz)
Carbs: 14.3 g (Per 12oz)
Created: Wednesday March 18th 2026
1.049
1.009
5.3%
27.9
25.1
5.3
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.50 lb United Kingdom - Maris Otter Pale4.5 lb Maris Otter Pale 38 3.75 80%
0.50 lb Brown Malt0.5 lb Brown Malt 34 90.36 8.9%
0.25 lb American - Caramel / Crystal 20L0.25 lb Caramel / Crystal 20L 35 20 4.4%
0.25 lb United Kingdom - Chocolate0.25 lb Chocolate 34 425 4.4%
2 oz American - Caramel / Crystal 80L2 oz Caramel / Crystal 80L 33 80 2.2%
5.62 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.75 oz Fuggles0.75 oz Fuggles Hops Leaf/Whole 5.6 Boil 60 min 25.82 75%
0.25 oz Tettnanger0.25 oz Tettnanger Hops Pellet 2.5 Boil 15 min 2.1 25%
1 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Campden Tablets Water Agt Mash 0 min.
1 each Whirlfloc Water Agt Mash 15 min.
2 tsp Yeast Nutrient Other Boil 15 min.
 
Yeast
Mangrove Jack - New World Strong Ale M42
Amount:
1 Each
Cost:
Attenuation (avg):
79.5%
Flocculation:
High
Optimum Temp:
61 - 72 °F
Starter:
No
Fermentation Temp:
66 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 48 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
MCWA
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
3.75 gal Infusion 150 °F 150 °F 60 min
0.75 gal Batch Sparge 168 °F 168 °F --
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 5.49 g | 22 qt) 4.95 19.8  
Mash volume with grains (equipment estimates 5.94 g | 23.8 qt) 5.4 21.6  
Grain absorption losses -0.7 -2.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 4.54 g | 18.2 qt) 4 16  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.04 -0.2  
Post boil Volume (equipment estimates 3 g | 12 qt) 3.5 14  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 3.5 g | 14 qt) 3 12  
Total: 4.95 19.8
Equipment Profile Used: System Default
"OEP" English Porter beer recipe by TDB. BIAB, ABV 5.27%, IBU 27.91, SRM 25.05, Fermentables: (Maris Otter Pale, Brown Malt, Caramel / Crystal 20L, Chocolate, Caramel / Crystal 80L) Hops: (Fuggles, Tettnanger) Other: (Campden Tablets, Whirlfloc, Yeast Nutrient)
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  • Public: Yup, Shared
  • Last Updated: 2026-03-18 19:13 UTC