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Firestone Walker Parabola clone

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.5 gallons
Pre Boil Gravity: 1.107 (recipe based estimate)
Post Boil Gravity: 1.139 (recipe based estimate)
Efficiency: 72% (brew house)
Source: Rob Ruiz
Hop Utilization: 99%
Calories: 469 calories (Per 12oz)
Carbs: 46.5 g (Per 12oz)

Created: Saturday August 17th 2024

Original Gravity:

1.139

Final Gravity:

1.034

ABV (standard):

13.9%

IBU (tinseth):

29.8

SRM (morey):

50.0

Mash pH

5.2

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
15 lb	United Kingdom - Golden Promise15 lb Golden Promise	37	3	53.3%
2.60 lb	American - Caramel / Crystal 20L2.6 lb Caramel / Crystal 20L	35	20	9.2%
1.80 lb	Briess - Roasted Barley1.8 lb Roasted Barley	33.1	300	6.4%
1.10 lb	American - Caramel / Crystal 80L1.1 lb Caramel / Crystal 80L	33	80	3.9%
14.40 oz	Simpsons - Crystal Dark Medium (78.55 L)14.4 oz Crystal Dark Medium (78.55 L)	33	78.55	3.2%
11.30 oz	United Kingdom - Oat Malt11.3 oz Oat Malt	28	2	2.5%
88 oz	American - Chocolate88 oz Chocolate	29	350	19.5%
8.80 oz	Weyermann - Carafa III8.8 oz Carafa III	32	525	2%
28.16 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.50 oz	Hallertau Tradition (Germany)	Leaf/Whole	5.5	Boil	60 min	16.87	33.3%
1.50 oz	Hallertau Tradition (Germany)	Leaf/Whole	5.5	Boil	30 min	12.96	33.3%
1.50 oz	Hallertau Tradition (Germany)	Leaf/Whole	5.5	Boil	0 min		33.3%
4.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
4.50 oz	Hallertau Tradition (Germany) (Leaf/Whole)		29.83	99.9%
4.50 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
9 gal	Strike	145 °F	145 °F	30 min
		145 °F	151 °F	25 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 68 °F

Yeast

White Labs - Dry English Ale Yeast WLP007

Amount:	2 Each	Cost:
Attenuation (avg):	75%	Flocculation:	Med-High
Optimum Temp:	65 - 70 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 212 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

El Cerrito CA (EBMUD Sobrante WTP)

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

Notes

Boil 90 minutes per schedule. With 10 minutes remaining, take gravity reading. If short, add malt extract or brewers crystals to bring the gravity to 1.106.

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2024-08-24 00:51 UTC

System Default

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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