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Battle jacket

Method: All Grain
Style: American Porter
Boil Time: 60 min
Batch Size: 10 gallons (fermentor volume)
Pre Boil Size: 11.9 gallons
Post Boil Size: 10.75 gallons
Pre Boil Gravity: 1.054 (recipe based estimate)
Post Boil Gravity: 1.060 (recipe based estimate)
Efficiency: 60% (brew house)
Calories: 197 calories (Per 16oz)
Carbs: 17.5 g (Per 16oz)

Created: Tuesday July 6th 2021

Original Gravity:

1.060

Final Gravity:

1.011

ABV (standard):

6.4%

IBU (tinseth):

35.4

SRM (morey):

48.0

Mash pH

5.3

Cost $

6.00

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
7.20 lb	Avangard - Wheat7.2 lb Wheat	38.2	2	25.6%
4.40 lb	Munich Dark 20L4.4 lb Munich Dark 20L	34	20	15.6%
2.20 lb	United Kingdom - Extra Dark Crystal 160L2.2 lb Extra Dark Crystal 160L	33	160	7.8%
1.10 lb	Briess - Chocolate1.1 lb Chocolate	25	350	3.9%
0.56 lb	Crisp Malting - Brown Malt0.56 lb Brown Malt	32.7	65	2%
0.56 lb	Weyermann - Carafa Special Type III0.56 lb Carafa Special Type III	29.9	525	2%
1.10 lb	Briess - Chocolate1.1 lb Chocolate	25	350	3.9%
11 lb	Avangard - Pale 2-Row11 lb Pale 2-Row	37	2	39.1%
28.12 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Magnum1 oz Magnum Hops	Pellet	15	Boil	60 min	27.53	25%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	Pellet	5	Boil	15 min	4.55	25%
2 oz	Fuggles2 oz Fuggles Hops	Pellet	4.5	Boil	5 min	3.29	50%
4 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Magnum (Pellet)	27.53	25%
1 oz	East Kent Goldings (Pellet)	4.55	25%
2 oz	Fuggles (Pellet)	3.29	50%
4 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
7.28 gal	Strike	169 °F	152 °F	60 min
8.39 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
5.28 ml	Lactic acid	Water Agt	Mash	1 hr.
10 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
2 g	Salt	Water Agt	Mash	1 hr.
8 g	Epsom Salt	Water Agt	Mash	1 hr.
20 g	Chalk	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2 Each	Cost:	$ 3.00 / each $ 6.00
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	Yes
Fermentation Temp:	64 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 195 B cells required

$ 6.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.2 Volumes

Target Water Profile

Edinburgh (Scottish Ale, Malty Ale)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	18	20	45	105	235
Mash Chemistry and Brewing Water Calculator

Recipe Photos

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-08-01 07:32 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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