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Porter Drumlin

Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 335 liters (fermentor volume)
Pre Boil Size: 365 liters
Post Boil Size: 355 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 80% (brew house)
Source: Gustavo Monti
Calories: 417 calories (Per 1L)
Carbs: 42.8 g (Per 1L)

Created: Friday January 17th 2025

Original Gravity:

1.045

Final Gravity:

1.011

ABV (standard):

4.4%

IBU (tinseth):

0.0

SRM (morey):

27.7

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
50 kg	BA Malt - Pilsen50 kg Pilsen	37	2	82%
3 kg	Munich3 kg Munich	37	6	4.9%
3 kg	Castle Malting - Château Chocolat3 kg Château Chocolat	38	488.1	4.9%
2 kg	Castle Malting - Château Roasted Barley2 kg Château Roasted Barley	30	432	3.3%
2 kg	Castle Malting - Château Cafe2 kg Château Cafe	35	176.8	3.3%
1 kg	Castle Malting - Château Cara Gold1 kg Château Cara Gold	34	45	1.6%
61 kg / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
180 L	Infusion	70 °C	68 °C	60 min
200 L	Sparge	70 °C	78 °C	--
Starting Mash Thickness: 3.65 L/kg

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	200 Grams	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 1313 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^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-01-17 11:50 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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