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Oh Dark Thirty

Method: All Grain
Style: American Porter
Boil Time: 30 min
Batch Size: 65 gallons (fermentor volume)
Pre Boil Size: 67 gallons
Post Boil Size: 6.75 gallons
Pre Boil Gravity: 1.062 (recipe based estimate)
Post Boil Gravity: 1.614 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Tuan
Calories: 212 calories (Per 12oz)
Carbs: 21.1 g (Per 12oz)

Created: Sunday October 17th 2021

Original Gravity:

1.064

Final Gravity:

1.015

ABV (standard):

6.5%

IBU (tinseth):

24.0

SRM (morey):

31.9

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
118.18 lb	Thomas Fawcett - Golden Promise Pale Ale Malt118.18 lb Golden Promise Pale Ale Malt	36.8	2.65	70.2%
23.64 lb	Munich - Light 10L23.64 lb Munich - Light 10L	33	10	14%
11.82 lb	American - Carapils (Dextrine Malt)11.82 lb Carapils (Dextrine Malt)	33	1.8	7%
5.91 lb	Briess - Chocolate5.91 lb Chocolate	25	350	3.5%
5.91 lb	Briess - Black Malt - 2-Row5.91 lb Black Malt - 2-Row	25	500	3.5%
2.95 lb	United Kingdom - Carastan Light (15L)2.95 lb Carastan Light (15L)	35	15	1.8%
168.41 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
11.82 oz	East Kent Goldings11.82 oz East Kent Goldings Hops	Pellet	5	Boil	60 min	15.54	50%
11.82 oz	Styrian Goldings11.82 oz Styrian Goldings Hops	Pellet	5.5	Boil	15 min	8.48	50%
23.64 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
11.82 oz	East Kent Goldings (Pellet)	15.54	50%
11.82 oz	Styrian Goldings (Pellet)	8.48	50%
23.64 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
47.3 gal			161 °F	150 °F	60 min

Priming

Method: co2 CO₂ Level: 2.75 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

245

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Brews

Public: Yup, Shared
Last Updated: 2021-10-17 20:19 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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