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21st Amendment Back in Black

Method: All Grain
Style: Specialty IPA: Black IPA
Boil Time: 60 min
Batch Size: 2.5 gallons (fermentor volume)
Pre Boil Size: 3.49 gallons
Post Boil Size: 2.96 gallons
Pre Boil Gravity: 1.050 (recipe based estimate)
Post Boil Gravity: 1.059 (recipe based estimate)
Efficiency: 65% (brew house)
Source: BYO Magazine
Calories: 193 calories (Per 12oz)
Carbs: 16.6 g (Per 12oz)

Created: Friday September 17th 2021

Original Gravity:

1.059

Final Gravity:

1.010

ABV (standard):

6.5%

IBU (tinseth):

66.0

SRM (morey):

31.3

Mash pH

5.4

Cost $

1.36

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Brew Log History

Target 67°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 lb	Great Western - Pale High Color5 lb Pale High Color	37	3	80%
0.57 lb	Viking - Munich Light0.57 lb Munich Light	36	6	9.1%
5.45 oz	Belgian - Cara 45L5.45 oz Cara 45L	34	42	5.4%
5.45 oz	Weyermann - Carafa Special Type III5.45 oz Carafa Special Type III	29.9	525	5.4%
6.25 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.50 oz	Artisan - Columbus (CTZ)0.5 oz Columbus (CTZ) Hops	Pellet	14.9	Boil	55 min	55.32	14.3%
0.50 oz	Artisan - Centennial0.5 oz Centennial Hops	Pellet	9.7	Whirlpool at 170 °F	20 min	4.21	14.3%
0.50 oz	Artisan - Columbus (CTZ)0.5 oz Columbus (CTZ) Hops	Pellet	14.9	Whirlpool at 170 °F	20 min	6.47	14.3%
1 oz	Artisan - Centennial1 oz Centennial Hops	Pellet	9.7	Dry Hop at 72 °F	7 days		28.6%
1 oz	Artisan - Chinook1 oz Chinook Hops	Pellet	11.6	Dry Hop at 72 °F	7 days		28.6%
3.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Artisan - Columbus (CTZ) (Pellet)	61.79	28.6%
1.50 oz	Artisan - Centennial (Pellet)	4.21	42.9%
1 oz	Artisan - Chinook (Pellet)		28.6%
3.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
3.05 gal		Infusion	157 °F	150 °F	60 min
1 gal		Sparge	175 °F	--	--

Other Ingredients

Amount	Name	Type	Use	Time
3.80 g	Gypsum	Water Agt	Mash	1 hr.
2.80 ml	Lactic acid	Water Agt	Mash	1 hr.
0.90 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
1.10 g	Salt	Water Agt	Mash	1 hr.
3.10 g	Baking Soda	Water Agt	Mash	1 hr.
0.50 each	Whirlfloc	Fining	Boil	10 min.
5 ml	White Labs - Clarity Ferm WLN4000	Fining	Primary	0 min.
3.50 tsp	Yeast Nutrient	Other	Boil	10 min.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	11.36 Grams	Cost:	$ 0.12 / g $ 1.36
Attenuation (custom):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	67 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 103 B cells required

$ 1.36 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 11.76 psi Temp: 39 °F CO₂ Level: 2.5 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
81	11	90	73	188.8	40.6
Mash Chemistry and Brewing Water Calculator

Notes

Mash @ 150F for 60 mins.

Boil for 60 mins adding hops as listed.

After the boil, turn off heat, add the final addition of hops, and begin a vigorous whirlpool in the kettle.

Let the hot wort stand for 20 mins, then chill to about 65F.

Aerate with with pure oxygen and pitch the yeast.

Ferment @ 67F for 7 days.

Add the dry hops and raise the temp to 72F for five more days.

Once the beer reaches terminal gravity, rack to keg and force carbonate.

Target a carb level of 2.5 volumes (about 12psi @ 38F).

You may want to cold-crash the beer prior to packaging to 35F for 48 hours to improve its clarity.

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2022-03-27 02:01 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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21st Amendment Back in Black

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