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Grainfather Robust Porter

Method: All Grain
Style: Foreign Extra Stout
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 23 liters
Pre Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 69% (brew house)
Calories: 226 calories (Per 330ml)
Carbs: 23.8 g (Per 330ml)

Created: Wednesday January 20th 2016

Original Gravity:

1.073

Final Gravity:

1.019

ABV (alternate):

7.5%

IBU (tinseth):

32.3

SRM (morey):

48.1

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5.78 kg	United Kingdom - Maris Otter Pale5.78 kg Maris Otter Pale	38	3.75	72.8%
0.47 kg	German - CaraMunich II0.47 kg CaraMunich II	34	46	5.9%
0.70 kg	United Kingdom - Chocolate0.7 kg Chocolate	34	425	8.8%
0.23 kg	German - Smoked Malt0.23 kg Smoked Malt	37	3	2.9%
0.70 kg	United Kingdom - Crystal 90L0.7 kg Crystal 90L	33	90	8.8%
0.06 kg	United Kingdom - Black Patent0.06 kg Black Patent	27	525	0.8%
7.94 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
16.80 g	Target16.8 g Target Hops	Plug	11.7	Boil	60 min	15.99	23.9%
7.40 g	challenger7.4 g challenger Hops	Pellet	6	Boil	40 min	3.49	10.5%
15.40 g	challenger15.4 g challenger Hops	Pellet	6	Boil	30 min	6.36	21.9%
15.40 g	challenger15.4 g challenger Hops	Pellet	6	Boil	20 min	5.01	21.9%
15.40 g	East Kent Goldings15.4 g East Kent Goldings Hops	Pellet	5.4	Boil	5 min	1.48	21.9%
70.40 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
16.80 g	Target (Plug) 16.8 g Target (Plug) Hops	15.99	23.9%
38.20 g	challenger (Pellet) 38.2 g challenger (Pellet) Hops	14.86	54.3%
15.40 g	East Kent Goldings (Pellet)	1.48	21.9%
70.40 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
21.8 L	Infusion	--	67 °C	60 min
12.4 L	Fly Sparge	--	75 °C	20 min
Starting Mash Thickness: 2.74 L/kg

Yeast

Wyeast - London Ale III 1318

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	High
Optimum Temp:	18 - 23 °C	Starter:	No
Fermentation Temp:	23 °C	Pitch Rate:	1.0 (M cells / ml / ° P) 408 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
325	15	19	16	55	999
Sangemini water Italy (unbelievable high carbonates)
Mash Chemistry and Brewing Water Calculator

Notes

this recipe seems to be wonderful, we used Grainfather and a very high HCO3 water (1123!!)
We are located in Italy, after secondary fermentation switch it tasted very good: fruity with a round taste, we can't imagine how it will come out! Keep you informed

Last Updated and Sharing

2,187

Views

Brews

Public: Yup, Shared
Last Updated: 2016-01-20 22:57 UTC

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.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

Other Brewers Who Brewed This Recipe:

Alohagirl

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