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Dark Eternal Night

Method: All Grain
Style: Specialty IPA: Black IPA
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.25 gallons
Post Boil Size: 5 gallons
Pre Boil Gravity: 1.067 (recipe based estimate)
Post Boil Gravity: 1.084 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Pickett
Hop Utilization: 97%
Calories: 277 calories (Per 12oz)
Carbs: 24.9 g (Per 12oz)

Created: Wednesday October 26th 2016

Galactic Dark Matter

by nkgarfield

OG: 1.071 FG: 1.012 ABV: 7.7% IBU: 70

Original Gravity:

1.084

Final Gravity:

1.016

ABV (standard):

8.9%

IBU (tinseth):

85.2

SRM (morey):

30.3

Mash pH

5.5

Cost $

n/a

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Fermentation History

Target 66°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
10.50 lb	American - Pale 2-Row10.5 lb Pale 2-Row	37	1.8	68.6%
2.50 lb	German - Munich Light2.5 lb Munich Light	37	6	16.3%
1.50 lb	American - Caramel / Crystal 20L1.5 lb Caramel / Crystal 20L	35	20	9.8%
0.80 lb	German - Carafa II0.8 lb Carafa II	32	425	5.2%
15.30 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Citra1 oz Citra Hops	Pellet	13.7	Boil	60 min	43.32	23.6%
1 oz	Citra1 oz Citra Hops	Pellet	13.7	Boil	30 min	33.29	23.6%
1 oz	Citra1 oz Citra Hops	Pellet	13.7	Boil	5 min	8.64	23.6%
13 g	Cascade13 g Cascade Hops	Pellet	6.3	Dry Hop	7 days		10.8%
22 g	Nugget22 g Nugget Hops	Pellet	13.4	Dry Hop	7 days		18.3%
4.23 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
3 oz	Citra (Pellet) 2.9999999931377 oz Citra (Pellet) Hops	85.25	70.8%
13 g	Cascade (Pellet) 13 g Cascade (Pellet) Hops		10.8%
22 g	Nugget (Pellet) 22 g Nugget (Pellet) Hops		18.3%
4.23 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
16.8 qt	Strike	170 °F	154 °F	60 min
17.6 qt	Sparge	190 °F	170 °F	10 min
Starting Mash Thickness: 1.1 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
1 tsp	Irish Moss	Fining	Boil	10 min.
6 g	Chalk	Water Agt	Mash	1 hr.
5 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
3.57 ml	Lactic acid	Water Agt	Mash	1 hr.
2 g	Baking Soda	Water Agt	Mash	1 hr.
2.23 ml	Lactic acid	Water Agt	Sparge	1 hr.
2.50 g	Citric acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1.50 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	66 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 134 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 8.7 psi Temp: 36 °F CO₂ Level: 2.35 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Use the saved water profile for this: X9P5X56 However, instead of just 3.57ml of lactic acid in the mash, also include 2.5g Citric Acid to allow an additional 0.11 pH drop in the mash to a target of 5.40
Mash Chemistry and Brewing Water Calculator

Notes

Ferment at 66 degrees until about 90% complete. Then slowly raise to 69 degrees over a couple of days to finish off.

Dry hop in the primary after fermentation is complete using mesh bag. No need to do a secondary for this recipe.

Remove dry hops after 7 days, and let sit for 2 additional days.

Rack to Keg.

Changed Dry Hop from 1oz to Citra to stuff I had on hand. We'll see how this one goes.

Last Updated and Sharing

884

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Brews

Public: Yup, Shared
Last Updated: 2020-06-01 19:00 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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Dark Eternal Night

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