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Robust Porter

Method: BIAB
Style: American Porter
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 29.25 liters
Post Boil Size: 23 liters
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.060 (recipe based estimate)
Efficiency: 65% (brew house)
Calories: 186 calories (Per 330ml)
Carbs: 21.2 g (Per 330ml)

Created: Tuesday October 3rd 2017

stout.ma

by sftsk

OG: 1.075 FG: 1.026 ABV: 6.5% IBU: 26

Original Gravity:

1.060

Final Gravity:

1.018

ABV (standard):

5.5%

IBU (tinseth):

25.7

SRM (morey):

47.7

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
4.50 kg	Gladfield - Ale Malt4.5 kg Ale Malt	37.4	2.8	62.9%
0.60 kg	Simpsons - Brown Malt0.6 kg Brown Malt	32	187.93	8.4%
0.50 kg	Gladfield - Light Chocolate Malt0.5 kg Light Chocolate Malt	32.7	355	7%
0.25 kg	Weyermann - Carafa Special Type II0.25 kg Carafa Special Type II	29.9	425	3.5%
0.20 kg	American - Caramel / Crystal 40L0.2 kg Caramel / Crystal 40L	34	40	2.8%
0.50 kg	Blue Lake Milling - Rolled Oats0.5 kg Rolled Oats	33	2.2	7%
0.20 kg	Caramel / Crystal 60L0.2 kg Caramel / Crystal 60L	34	60	2.8%
0.40 kg	Gladfield - Flaked Barley (harraway's)0.4 kg Flaked Barley (harraway's)	33.1	1.68	5.6%
7.15 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
50 g	East Kent Goldings50 g East Kent Goldings Hops		Leaf/Whole	5	Boil	60 min	25.71	100%
50 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
50 g	East Kent Goldings (Leaf/Whole)		25.71	100%
50 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
24 L		Infusion	--	70 °C	60 min

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	21 °C	Pitch Rate:	0.5 (M cells / ml / ° P) 170 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 4.04 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

513

Views

Brews

Public: Yup, Shared
Last Updated: 2025-10-09 23:03 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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