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Ultima Ratio Regum

Method: All Grain
Style: Double IPA
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 6.9 gallons
Pre Boil Gravity: 1.058 (recipe based estimate)
Post Boil Gravity: 1.072 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Open Book Brewing
Calories: 237 calories (Per 12oz)
Carbs: 20.8 g (Per 12oz)

Created: Sunday August 18th 2024

Space Dust Clone

by BKL

OG: 1.082 FG: 1.015 ABV: 8.8% IBU: 71

Lawson’s Double Sunshine IPA

by RockyMtnGT

OG: 1.074 FG: 1.012 ABV: 8.1% IBU: 92

Dogfish Head Clone

by Herr Braumeister

OG: 1.084 FG: 1.017 ABV: 8.9% IBU: 88

Original Gravity:

1.072

Final Gravity:

1.013

ABV (standard):

7.8%

IBU (tinseth):

77.9

SRM (morey):

7.7

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
9 lb	US - Pale 2-Row9 lb Pale 2-Row	37	1.8	58.1%
0.50 lb	American - Caramel / Crystal 10L0.5 lb Caramel / Crystal 10L	35	10	3.2%
4 lb	United Kingdom - Golden Promise4 lb Golden Promise	37	3	25.8%
1 lb	Honey Malt1 lb Honey Malt	37	25	6.5%
1 lb	American - Carapils (Dextrine Malt)1 lb Carapils (Dextrine Malt)	33	1.8	6.5%
15.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.50 oz	Yakima Chief Hops - MT Hood0.5 oz MT Hood Hops	Pellet	5.3	Boil	45 min	7.85	14.3%
1 oz	Warrior1 oz Warrior Hops	Pellet	16	Boil	60 min	51.6	28.6%
1 oz	Cascade1 oz Cascade Hops	Pellet	7	Boil	10 min	8.19	28.6%
1 oz	Azacca1 oz Azacca Hops	Pellet	15	Whirlpool	0 min	10.21	28.6%
3.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.50 oz	Yakima Chief Hops - MT Hood (Pellet)	7.85	14.3%
1 oz	Warrior (Pellet)	51.6	28.6%
1 oz	Cascade (Pellet)	8.19	28.6%
1 oz	Azacca (Pellet)	10.21	28.6%
3.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
4.24 gal		Temperature	165 °F	152 °F	60 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 70 °F

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	70 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 128 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.45 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2024-08-18 02:57 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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