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Export India Porter - Original

Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 24.5 liters
Pre Boil Gravity: 1.048 (recipe based estimate)
Post Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 70% (brew house)
Source: The Kernel Brewery Bermondsey, London, England Ferguson, Euan. Craft Brew (p. 2). Frances Lincoln. Kindle Edition.
Calories: 186 calories (Per 12oz)
Carbs: 19.9 g (Per 12oz)

Created: Saturday January 15th 2022

Nattergalen

by Torben Vedel

OG: 1.065 FG: 1.018 ABV: 6.2% IBU: 32

Original Gravity:

1.056

Final Gravity:

1.015

ABV (standard):

5.5%

IBU (rager):

36.9

SRM (morey):

49.0

Mash pH

5.2

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3.96 kg	United Kingdom - Maris Otter Pale3.96 kg Maris Otter Pale	38	3.75	75.4%
0.37 kg	Brown Malt0.37 kg Brown Malt	34	90.36	7%
0.37 kg	Bairds - Chocolate Malt0.37 kg Chocolate Malt	31	500	7%
0.37 kg	United Kingdom - Dark Crystal 80L0.37 kg Dark Crystal 80L	33	80	7%
0.18 kg	Simpsons - Black Malt0.18 kg Black Malt	34	700	3.4%
5.25 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
10 g	any hop10 g any hop Hops	Pellet	12	First Wort	0 min	20.34	10.6%
10 g	any hop10 g any hop Hops	Pellet	12	Boil	15 min	4.94	10.6%
14 g	any hop14 g any hop Hops	Pellet	12	Boil	10 min	5.63	14.9%
20 g	any hop20 g any hop Hops	Pellet	12	Boil	5 min	6	21.3%
40 g	any hop40 g any hop Hops	Pellet	12	Dry Hop	Day 3		42.6%
94 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
94 g	any hop (Pellet) 94 g any hop (Pellet) Hops		36.91	100%
94 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
13.12 L		Strike	73 °C	69 °C	60 min
Starting Mash Thickness: 2.5 L/kg Starting Grain Temp: 30 °C

Yeast

Omega Yeast Labs - West Coast Ale IV OYL-050

Amount:	1 Each	Cost:
Attenuation (avg):	77%	Flocculation:	Medium-High
Optimum Temp:	17 - 23 °C	Starter:	No
Fermentation Temp:	20 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 97 B cells required

$ 0.00 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^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Notes

This Export India Porter is free with the hops, just as they would have been in the nineteenth century. And the varieties aren’t specified. That’s not secrecy, it’s because there are no fixed recipes. “We like to experiment with different hop varieties,” says founder Evin O’Riordain. “They can create very different flavours when combined with darker malts, which is fascinating. Bramling Cross is our favourite for a more traditional British character. Columbus works very well for a brasher, New World character.” Use the recipe here as an inspiration, aim for about 48 IBU. The Kernel uses hard London water, with extra calcium chloride.

Ferguson, Euan. Craft Brew (p. 2). Frances Lincoln. Kindle Edition.

Dry hop for 3 days before begging

FERMENT 20C/68F, then condition for 10-14 days at 15-20C/59-68F for the beer to carbonate properly

Ferguson, Euan. Craft Brew (p. 2). Frances Lincoln. Kindle Edition.

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2022-01-15 12:53 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

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