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Pre-Prohibition Porter

Method: All Grain
Style: Brown Porter
Boil Time: 90 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Post Boil Size: 5 gallons
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Brewing Porters & Stouts
Calories: 203 calories (Per 12oz)
Carbs: 17.8 g (Per 12oz)

Created: Friday September 15th 2023

Original Gravity:

1.062

Final Gravity:

1.011

ABV (standard):

6.7%

IBU (tinseth):

24.8

SRM (morey):

43.4

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
9.50 lb	US - Pale 2-Row9.5 lb Pale 2-Row	37	1.8	76.4%
0.63 lb	Weyermann - Carafa III0.625 lb Carafa III	32	525	5%
0.63 lb	Briess - Chocolate0.625 lb Chocolate	25	350	5%
0.19 lb	Briess - Blackprinz Malt0.19 lb Blackprinz Malt	25	500	1.5%
0.63 lb	Flaked Oats0.625 lb Flaked Oats	33	2.2	5%
0.63 lb	New Zealand - Biscuit Malt0.625 lb Biscuit Malt	35	30.46	5%
0.25 lb	Smoked Malt0.25 lb Smoked Malt	37	5	2%
12.44 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.50 oz	Magnum0.5 oz Magnum Hops	Pellet	13.1	Boil	0 min		33.3%
1 oz	Crystal1 oz Crystal Hops	Leaf/Whole	6.5	Boil	60 min	24.83	66.7%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.50 oz	Magnum (Pellet)		33.3%
1 oz	Crystal (Leaf/Whole)	24.83	66.7%
1.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
16 qt		Vorlauf	150 °F	150 °F	60 min
Starting Grain Temp: 150 °F

Yeast

Imperial Yeast - A43 Loki

Amount:	1 Each	Cost:
Attenuation (avg):	80%	Flocculation:	Medium High
Optimum Temp:	60 - 100 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 101 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 3 oz Temp: 68 °F CO₂ Level: 1.9 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

Notes

Very vigorous fermentation. Overflow of foam.

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2023-09-15 22:14 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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