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Dark Maul IPA

Method: All Grain
Style: Specialty IPA: Black IPA
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.25 gallons
Pre Boil Gravity: 1.049 (recipe based estimate)
Efficiency: 71% (brew house)
Source: Craft Beer & Brewing Magazine
Calories: 211 calories (Per 12oz)
Carbs: 20.4 g (Per 12oz)

Created: Tuesday October 9th 2018

Original Gravity:

1.064

Final Gravity:

1.014

ABV (standard):

6.6%

IBU (tinseth):

71.2

SRM (morey):

42.0

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
9 lb	United Kingdom - Maris Otter Pale9 lb Maris Otter Pale	38	3.75	66.7%
0.85 lb	German - Munich Light0.85 lb Munich Light	37	6	6.3%
0.85 lb	American - Rye0.85 lb Rye	38	3.5	6.3%
0.85 lb	American - Caramel / Crystal 90L0.85 lb Caramel / Crystal 90L	33	90	6.3%
0.85 lb	German - Carafa III0.85 lb Carafa III	32	535	6.3%
0.85 lb	Flaked Barley0.85 lb Flaked Barley	32	2.2	6.3%
0.25 lb	American - Midnight Wheat Malt0.25 lb Midnight Wheat Malt	33	550	1.9%
13.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.25 oz	Citra1.25 oz Citra Hops	Pellet	13.1	Boil	20 min	34.69	16.7%
1.25 oz	Azacca1.25 oz Azacca Hops	Pellet	13.8	Boil	20 min	36.55	16.7%
1 oz	Citra1 oz Citra Hops	Pellet	13.1	Boil	0 min		13.3%
1 oz	Azacca1 oz Azacca Hops	Pellet	13.8	Boil	0 min		13.3%
0.75 oz	Citra0.75 oz Citra Hops	Pellet	13.1	Dry Hop	6 days		10%
0.75 oz	Azacca0.75 oz Azacca Hops	Pellet	13.8	Dry Hop	6 days		10%
0.75 oz	Citra0.75 oz Citra Hops	Pellet	13.1	Dry Hop	3 days		10%
0.75 oz	Azacca0.75 oz Azacca Hops	Pellet	13.8	Dry Hop	3 days		10%
7.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
3.75 oz	Citra (Pellet) 3.7499999914221 oz Citra (Pellet) Hops	34.69	50%
3.75 oz	Azacca (Pellet)	36.55	50%
7.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
	Single infusion recirculating mash	Infusion	--	150 °F	65 min
Starting Mash Thickness: 1.35 qt/lb

Other Ingredients

Amount	Name	Cost	Type	Use	Time
4 g	Calcium Chloride		Water Agt	Mash	1 hr.
8 g	Gypsum		Water Agt	Mash	1 hr.

Yeast

Wyeast - London Ale 1028

Amount:	1 Each	Cost:
Attenuation (custom):	76%	Flocculation:	Med-Low
Optimum Temp:	60 - 72 °F	Starter:	Yes
Fermentation Temp:	64 °F	Pitch Rate:	0.5 (M cells / ml / ° P) 163 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

City of Chicago (North) - Q2 2018

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
114.6	12	9	67	146.3	120.4
Mash Chemistry and Brewing Water Calculator

Notes

Brewed on 12/22/18
Expecting mash efficiency of 77% which implies a pre boil gravity of 1.053
Mash temp was initially 151F but was able to settle it at ~150F
Hit 12.7 plato pre boil gravity which converts to 1.051 vs. 1.053 target so 74% mash efficiency vs. 77% expected
Expecting to boil down to 6 gallons so boil-off tool estimates 1.064 OG. Actual original gravity reading was 15.7 plato which converts to 1.064 vs 1.064 expected. This is due to boiling down to 5.75 instead of 6.0 gallons.
After boil had ~5.75 gallons (expected 6.0) in the kettle and ~5.5 gallons made it into the fermenter
Pitched the yeast starter and set fermentation chamber at 64F, increased to 65F on day 4, 66F on day 5, and 67F on day 6 (held here)
Added first round of dry hops on day 4 (Wednesday, brewed on Saturday), added second round of dry hops on day 7 (Saturday).
Packaged on 1/1/19, FG was 1.013 (at 69F) which converts to 1.014 so 76% attenuation vs 75% avg. and 80% expected (just guessed high which I typically experience but not necessarily with this yeast).

Recipe Photos

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Brews

Public: Yup, Shared
Last Updated: 2019-01-19 03:18 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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