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(2023-10-29) Fortnight Firkin Ale

Method: BIAB
Style: Strong Bitter
Boil Time: 60 min
Batch Size: 5.75 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Pre Boil Gravity: 10.1 °P (recipe based estimate)
Post Boil Gravity: 13.8 °P (recipe based estimate)
Efficiency: 76% (brew house)
Calories: 187 calories (Per 12oz)
Carbs: 21.8 g (Per 12oz)

Created: Saturday October 28th 2023

Original Gravity:

13.8 °P

Final Gravity:

4.4 °P

ABV (standard):

5.1%

IBU (tinseth):

40.0

SRM (morey):

13.1

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
10 lb	Pauls Malt - Maris Otter Keep Flying10 lb Maris Otter Keep Flying	38	2.4	87.3%
0.75 lb	Simpsons - Crystal Medium0.75 lb Crystal Medium	33	65.01	6.6%
0.50 lb	Simpsons - Golden Naked Oats0.5 lb Golden Naked Oats	27	7	4.4%
0.20 lb	Briess - Roasted Barley0.2 lb Roasted Barley	33.1	300	1.7%
11.45 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Challenger1 oz Challenger Hops	Pellet	4.6	First Wort	0 min	18.24	33.3%
1 oz	EKG1 oz EKG Hops	Pellet	5.6	Boil	40 min	17.72	33.3%
1 oz	EKG1 oz EKG Hops	Pellet	5.6	Boil	5 min	4.02	33.3%
3 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Challenger (Pellet)	18.24	33.3%
2 oz	EKG (Pellet) 1.9999999954251 oz EKG (Pellet) Hops	21.74	66.6%
3 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
8.5 gal	Sacc #1	Temperature	--	154 °F	75 min

Other Ingredients

Amount	Name	Type	Use	Time
1.25 tsp	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
0.50 tsp	Epsom Salt	Water Agt	Mash	1 hr.
1.50 tsp	Gypsum	Water Agt	Mash	1 hr.
0.20 tsp	Salt	Water Agt	Mash	1 hr.

Yeast

Imperial Yeast - A09 Pub

Amount:	1 Each	Cost:
Attenuation (avg):	69%	Flocculation:	Very High
Optimum Temp:	64 - 70 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.5 (M cells / ml / ° P) 151 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.02 Volumes

Target Water Profile

GFI Water Filter

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
90	7	15.7	106.6	131.9	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2023-12-15 16:02 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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