Coffee Porter Beer Recipe | All Grain American Porter by CthulhuBrew33 | Brewer's Friend
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Coffee Porter

172 calories 18.5 g 16 oz
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Beer Stats
Method: All Grain
Style: American Porter
Boil Time: 180 min
Batch Size: 16.5 gallons (ending kettle volume)
Pre Boil Size: 21.04 gallons
Pre Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 65% (ending kettle)
Source: Nathan Rubinstein
Hop Utilization: 98%
Calories: 172 calories (Per 16oz)
Carbs: 18.5 g (Per 16oz)
Created: Friday January 9th 2026
1.052
1.014
4.9%
37.7
18.3
5.4
1.86
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Fermentables
Amount Fermentable Cost PPG °L Bill %
20 lb Weyermann - Floor malted Bohemian Dark20 lb Floor malted Bohemian Dark 37 7 59.7%
4 oz Weyermann - Chocolate Rye4 oz Chocolate Rye 29.9 240 0.7%
2 lb Flaked Oats2 lb Flaked Oats 33 2.2 6%
4 oz Weyermann - Chocolate Wheat4 oz Chocolate Wheat 34.8 415 0.7%
1 lb Briess - DME Sparkling Amber1 lb DME Sparkling Amber - (late boil kettle addition) 44.6 10 3%
2 lb Corn Sugar - Dextrose2 lb Corn Sugar - Dextrose - (late boil kettle addition) 42 0.5 6%
8 lb US - Simpsons - Export Pale Brown Malt8 lb US - Simpsons - Export Pale Brown Malt 36 40 23.9%
33.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz BSG - Fuggle2 oz Fuggle Hops Pellet 4.2 Boil 75 min 11.41 28.6%
0.50 oz Yakima Valley Hops - Citra0.5 oz Citra Hops $ 7.00 / lb
$ 0.22 		Pellet 13 Boil 50 min 8.03 7.1%
2 oz BSG - Fuggle2 oz Fuggle Hops Pellet 4.2 Boil 25 min 7.59 28.6%
1 oz McKenzie1 oz McKenzie Hops $ 0.50 / oz
$ 0.50 		Pellet 11.8 Boil 25 min 10.66 14.3%
1.50 oz McKenzie1.5 oz McKenzie Hops $ 0.50 / oz
$ 0.75 		Pellet 11.8 Dry Hop (High Krausen) at 68 °F Day 1 21.4%
7 oz / $ 1.47
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
17 gal Strike 165 °F 158 °F 60 min
4.5 gal Fly Sparge -- -- --
Starting Mash Thickness: 2 qt/lb
Starting Grain Temp: 158 °F
 
Other Ingredients
Amount Name Cost Type Use Time
3 each Campden Tablets / 14 Each $ 0.08 / each
$ 0.24 		Water Agt Mash 0 min.
250 ml Coffee Flavor Secondary 0 min.
1 each Whirlfloc Water Agt Boil 10 min.
4.33 g Gypsum $ 1.00 / oz
$ 0.15 		Water Agt Mash 0 min.
4 g Epsom Salt (MgSO4) Water Agt Mash 0 min.
10 g Baking Soda Water Agt Mash 0 min.
7.75 g Calcium Chloride (anhydrous) Water Agt Mash 0 min.
21.60 g Chalk Water Agt Mash 0 min.
$ 0.39
 
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:
0.75 (M cells / ml / ° P) 602 B cells required
Omega Yeast Labs - British Ale I OYL-006
Amount:
2 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Medium High
Optimum Temp:
64 - 72 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
0.75 (M cells / ml / ° P) 602 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 31.57 psi       Temp: 68 °F       CO2 Level: 2.75 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
"Coffee Porter" American Porter beer recipe by Nathan Rubinstein. All Grain, ABV 4.93%, IBU 37.7, SRM 18.33, Fermentables: (Floor malted Bohemian Dark, Chocolate Rye, Flaked Oats, Chocolate Wheat, DME Sparkling Amber, Corn Sugar - Dextrose, US - Simpsons - Export Pale Brown Malt) Hops: (Fuggle, Citra, McKenzie) Other: (Campden Tablets / 14 Each, Coffee, Whirlfloc, Gypsum, Epsom Salt (MgSO4), Baking Soda, Calcium Chloride (anhydrous), Chalk)
Recipe Picture
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2026-02-18 18:02 UTC
NEW Water Requirements:
Coffee Porter
Equipment Profile Used

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Water Requirements:
Coffee Porter
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Recipe Cost $ (USD)
Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.
Gallons
Cost $ Cost %
Fermentables $
Steeping Grains
(Extract Only)		 $
Hops $
Yeast $
Other $
Cost Per Barrel $ 0.00
Cost Per Pint $ 0.00
Total Cost $ 0.00
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