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Atomic Porter

Method: All Grain
Style: Robust Porter
Boil Time: 60 min
Batch Size: 13 gallons (fermentor volume)
Pre Boil Size: 14.9 gallons
Post Boil Size: 13.4 gallons
Pre Boil Gravity: 1.058 (recipe based estimate)
Post Boil Gravity: 1.065 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Atomic Hops Brewing
Hop Utilization: 93%
Calories: 215 calories (Per 12oz)
Carbs: 21.3 g (Per 12oz)
URL: https://homebrewalley.com/

Created: Wednesday August 18th 2021

Original Gravity:

1.065

Final Gravity:

1.015

ABV (standard):

6.5%

IBU (rager):

34.6

SRM (morey):

33.3

Mash pH

5.4

Cost $

69.24

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
1.50 lb	Briess - Caramel Malt - 60L1.5 lb Caramel Malt - 60L	$ 1.86 / lb $ 2.79	35.4	60	4.8%
26 lb	US - Pale 2-Row26 lb Pale 2-Row	$ 1.54 / lb $ 40.04	37	1.8	83.9%
2.50 lb	German - Carafa II2.5 lb Carafa II	$ 2.39 / lb $ 5.98	32	425	8.1%
1 lb	Weyermann - Acidulated1 lb Acidulated	$ 2.17 / lb $ 2.17	27	3.4	3.2%
31 lbs / $ 50.98

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	Nugget1 oz Nugget Hops	$ 1.99 / oz $ 1.99	Pellet	13	Boil at 212 °F	60 min	20.62	25%
1 oz	Nugget1 oz Nugget Hops	$ 1.99 / oz $ 1.99	Pellet	13	Boil at 212 °F	30 min	11.45	25%
2 oz	Cascade2 oz Cascade Hops	$ 1.79 / oz $ 3.58	Pellet	4.9	Boil at 212 °F	5 min	2.52	50%
4 oz / $ 7.56

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2 oz	Nugget (Pellet)	$ 1.99 / oz $ 3.98	32.07	50%
2 oz	Cascade (Pellet)	$ 1.79 / oz $ 3.58	2.52	50%
4 oz / $ 7.56

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15 gal	Mash in \| Protein Rest	Infusion	--	131 °F	10 min
	Beta	Infusion	131 °F	153 °F	50 min
	Alpha	Infusion	153 °F	162 °F	10 min
	Mash Out	Infusion	162 °F	171 °F	5 min
2 gal	Sparge	Sparge	171 °F	171 °F	--

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 each	Whirlfloc	$ 0.40 / each $ 0.40	Water Agt	Boil	15 min.
1 tsp	Yeast Nutrient	$ 1.90 / oz $ 0.32	Fining	Boil	15 min.
$ 0.72

Yeast

White Labs - California Ale Yeast WLP001

Amount:	1 Each	Cost:	$ 9.99 / each $ 9.99
Attenuation (custom):	76%	Flocculation:	Medium
Optimum Temp:	68 - 73 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 587 B cells required

$ 9.99 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Las Vegas Valley Water District 2023

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
70	23	78	84	198	136
Mash Chemistry and Brewing Water Calculator

Notes

Yeast Starter:
Size: 2.5 Ltrs
DME Required: 15.3 oz, 432.7 g
Growth Rate: 1.4
Initial Cells Per Extract (B/g): 0.23
Ending Cell Count: 706 billion cells
Resulting Pitch Rate: 0.90M cells / mL / °P

Bronze Medal @ Christmas in Vegas Competition 2021. Category Dasher's Dark British and European Beers

Golden Medal @ Homebrew Alley XVI, 2022 Competition. Category British Brown Beer

Award Winning Recipe

Recipe Photos

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2022-04-18 15:56 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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