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Robuster

156 calories 15 g 330 ml
Beer Stats
Method: All Grain
Style: American Porter
Boil Time: 60 min
Batch Size: 18 liters (fermentor volume)
Pre Boil Size: 23 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.040 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Marcus Ferguson
Calories: 156 calories (Per 330ml)
Carbs: 15 g (Per 330ml)
Created Thursday July 2nd 2015
1.051
1.011
5.3%
30.1
27.7
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.50 kg New Zealand - Ale Malt2.5 kg Ale Malt 37.4 3.05 57.2%
0.24 kg New Zealand - Brown Malt0.24 kg Brown Malt 34 90.36 5.5%
0.35 kg New Zealand - Roasted Wheat0.35 kg Roasted Wheat - (late mash tun addition) 33.6 279.19 8%
0.24 kg New Zealand - Dark Crystal Malt0.24 kg Dark Crystal Malt 35.4 96.45 5.5%
0.80 kg Manuka Smoked Malt0.8 kg Manuka Smoked Malt 36.8 2.03 18.3%
0.24 kg Gladfield - Big O, Malted Oats0.24 kg Big O, Malted Oats 27.5 2.28 5.5%
4.37 kg / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
9 g Magnum9 g Magnum Hops Pellet 11.4 Boil 60 min 15.85 15.3%
20 g East Kent Goldings20 g East Kent Goldings Hops Pellet 4 Boil 20 min 7.48 33.9%
30 g East Kent Goldings30 g East Kent Goldings Hops Pellet 4 Boil 10 min 6.72 50.8%
59 g / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
15 L Infusion 68 °C 60 min
Mash out Infusion 75 °C 10 min
11 L Fly Sparge 75 °C --
Starting Mash Thickness: 3.3 L/kg
 
Other Ingredients
Amount Name Cost Type Use Time
3.91 g Poly Clar Brew Bright Fining Boil 10 min.
3.91 g Yeast Nutrient Other Boil 10 min.
2.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2.50 g Gypsum Water Agt Mash 1 hr.
3 g Baking Soda Water Agt Mash 1 hr.
2.50 g Calcium Chloride (dihydrate) Water Agt Sparge 1 hr.
2.50 g Gypsum Water Agt Sparge 1 hr.
3 g Baking Soda Water Agt Sparge 1 hr.
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
0.78 Each
Cost:
Attenuation (custom):
78%
Flocculation:
Medium
Optimum Temp:
20 - 23 °C
Starter:
No
Fermentation Temp:
18 °C
Pitch Rate:
1.0 (M cells / ml / ° P) 227 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 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
"Robuster" American Porter beer recipe by Marcus Ferguson. All Grain, ABV 5.25%, IBU 30.05, SRM 27.67, Fermentables: (Ale Malt, Brown Malt, Roasted Wheat, Dark Crystal Malt, Manuka Smoked Malt, Big O, Malted Oats) Hops: (Magnum, East Kent Goldings) Other: (Poly Clar Brew Bright, Yeast Nutrient, Calcium Chloride (dihydrate), Gypsum, Baking Soda)
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-08-23 07:54 UTC
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