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PB Cup Imperial Porter

Method: All Grain
Style: No Profile Selected
Boil Time: 90 min
Batch Size: 2.5 gallons (fermentor volume)
Pre Boil Size: 2.6 gallons
Post Boil Size: 2.5 gallons
Pre Boil Gravity: 1.062 (recipe based estimate)
Post Boil Gravity: 1.083 (recipe based estimate)
Efficiency: 57% (brew house)
Hop Utilization: 85%
Calories: 277 calories (Per 12oz)
Carbs: 29.3 g (Per 12oz)

Created: Monday November 17th 2025

Original Gravity:

1.083

Final Gravity:

1.022

ABV (standard):

8.0%

IBU (tinseth):

20.3

SRM (morey):

41.7

Mash pH

5.3

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
363 g	Cane Sugar363 g Cane Sugar - (late boil kettle addition)	46	0	9.1%
6 lb	Thomas Fawcett - Maris Otter Pale Ale Malt6 lb Maris Otter Pale Ale Malt	38	2.65	68.2%
0.50 lb	Briess - Caramel Malt - 80L0.5 lb Caramel Malt - 80L	35	80	5.7%
0.50 lb	Briess - Brewers Oat Flakes / Flaked oats0.5 lb Brewers Oat Flakes / Flaked oats	32.2	2.5	5.7%
0.50 lb	Weyermann - Carafa Special Type III0.5 lb Carafa Special Type III	29.9	525	5.7%
0.25 lb	Weyermann - Acidulated0.25 lb Acidulated	27	3.4	2.8%
0.25 lb	Lactose (Milk Sugar)0.25 lb Lactose (Milk Sugar) - (late boil kettle addition)	41	1	2.8%
8.80 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
0.50 oz	Cascade0.5 oz Cascade Hops		Pellet	7	Boil at 195 °F	60 min	20.28	100%
0.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
0.50 oz	Cascade (Pellet)		20.28	100%
0.50 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
3.56 gal	Strike	165 °F	155 °F	--
	Temperature	155 °F	155 °F	60 min
Starting Mash Thickness: 1.84 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Cost	Type	Use	Time
8 oz	PB2		Flavor	Boil	0 min.

Yeast

White Labs - Edinburgh Scottish Ale Yeast WLP028

Amount:	1 Each	Cost:
Attenuation (avg):	72.5%	Flocculation:	Medium
Optimum Temp:	65 - 70 °F	Starter:	No
Fermentation Temp:	65 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 66 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 12.27 psi Temp: 40 °F CO₂ Level: 2.5 Volumes

Target Water Profile

Fort Collins 2012

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
17	2	3	3	13	50
Mash Chemistry and Brewing Water Calculator

Notes

Cane sugar is simply 5 Hershey's syrup. 1) 21.8oz container

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-11-17 03:42 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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