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imperial porter

Method: Extract
Style: Baltic Porter
Boil Time: 60 min
Batch Size: 6.5 gallons (fermentor volume)
Pre Boil Size: 7.77 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Post Boil Gravity: 1.090 (recipe based estimate)
Efficiency: 62% (steeping grains only)
Calories: 299 calories (Per 12oz)
Carbs: 28.1 g (Per 12oz)

Created: Saturday November 15th 2025

Original Gravity:

1.090

Final Gravity:

1.019

ABV (standard):

9.3%

IBU (tinseth):

22.4

SRM (morey):

41.5

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
13 lb	Crisp Malting - No.19 Floor Malt Maris Otter13 lb No.19 Floor Malt Maris Otter	37	3	58.9%
2.50 lb	Crisp Malting - Munich Malt2.5 lb Munich Malt	37	10	11.3%
1.50 lb	Simpsons - DRC1.5 lb DRC	34.7	115	6.8%
0.75 lb	Simpsons - Chocolate Malt0.75 lb Chocolate Malt	31.7	444	3.4%
0.25 lb	Simpsons - Black Malt0.25 lb Black Malt	34	700	1.1%
3 oz	Weyermann - Chocolate Wheat3 oz Chocolate Wheat	34.8	415	0.8%
2 lb	Cane Sugar2 lb Cane Sugar - (late boil kettle addition)	46	0	9.1%
30 oz	Muntons - Extra Light Dry Malt Extract (DME) - (late boil kettle addition)	44	3.2	8.5%
22.06 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Yakima Chief Hops - Cascade1 oz Cascade Hops	Pellet	6.3	Boil	60 min	17.93	66.7%
0.50 oz	Yakima Chief Hops - Cascade0.5 oz Cascade Hops	Pellet	6.3	Boil	15 min	4.45	33.3%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.50 oz	Yakima Chief Hops - Cascade (Pellet)		22.38	100%
1.50 oz / $ 0.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
6 oz	Cocao Nibs		Flavor	Secondary	7 days
2 each	Vanilla Bean		Spice	Mash	7 days

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	2 Each	Cost:
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 186 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.44 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-12-03 01:24 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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