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The Murky Birker

Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 775 gallons (ending kettle volume)
Pre Boil Size: 806 gallons
Pre Boil Gravity: 15.1 °P (recipe based estimate)
Efficiency: 79% (ending kettle)
Calories: 211 calories (Per 12oz)
Carbs: 19.7 g (Per 12oz)

Created: Tuesday April 10th 2018

Original Gravity:

15.7 °P

Final Gravity:

3.3 °P

ABV (standard):

6.7%

IBU (tinseth):

40.7

SRM (morey):

4.7

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
550 lb	American - Pale 2-Row550 lb Pale 2-Row	37	1.8	31.9%
450 lb	United Kingdom - Malted Naked Oats450 lb Malted Naked Oats	33	1.3	26.1%
75 lb	Flaked Oats75 lb Flaked Oats	33	2.2	4.3%
70 lb	United Kingdom - Golden Naked Oats70 lb Golden Naked Oats	33	10	4.1%
29.80 lb	German - Acidulated Malt29.8 lb Acidulated Malt	27	3.4	1.7%
550 lb	American - White Wheat550 lb White Wheat	40	2.8	31.9%
1,724.80 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
6.50 lb	Citra6.5 lb Citra Hops	Pellet	13	Boil	10 min	10.84	13%
7 lb	Azacca7 lb Azacca Hops	Pellet	15	Whirlpool at 160 °F	20 min	12.99	14%
10.50 lb	Citra10.5 lb Citra Hops	Pellet	13	Whirlpool at 160 °F	20 min	16.89	21%
7.70 lb	Azacca7.7 lb Azacca Hops	Pellet	15	Dry Hop	7 days		15.4%
7.90 lb	Mosaic7.9 lb Mosaic Hops	Pellet	11.3	Dry Hop	7 days		15.8%
4.85 lb	Citra4.85 lb Citra Hops	Pellet	13	Dry Hop	0 days		9.7%
5.55 lb	Mosaic5.55 lb Mosaic Hops	Pellet	11.3	Dry Hop	0 days		11.1%
50 lbs / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
21.85 lb	Citra (Pellet) 21.849974014874 lb Citra (Pellet) Hops	27.73	43.7%
14.70 lb	Azacca (Pellet)	12.99	29.4%
13.45 lb	Mosaic (Pellet)	0	26.9%
50 lbs / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
647 gal		Infusion	--	154 °F	10 min
	Vorlauf	Temperature	--	154 °F	25 min
385 gal		Fly Sparge	--	168 °F	60 min
Starting Mash Thickness: 1.5 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
570 ml	Phosphoric Acid	Water Agt	Mash	1 hr.
894.23 g	CaCl	Water Agt	Mash	1 hr.
39 g	Epsom Salt	Water Agt	Mash	1 hr.
476.92 g	CaCl	Water Agt	Boil	1 hr.
238.46 g	Yeast X	Other	Boil	10 min.

Yeast

Imperial Yeast - A04 Barbarian

Amount:	1 Each	Cost:
Attenuation (custom):	80%	Flocculation:	Medium
Optimum Temp:	62 - 70 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	1.25 (M cells / ml / ° P) 57474 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Fluffy Cloud Pillow Juice

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
125	10	15	160	40	25
W8QYP9M
Mash Chemistry and Brewing Water Calculator

Notes

Acidify Strike/Sparge water with 570 ml of phosphoric acid.

Add Citra and Mosaic to tank prior to knocking out(0 Days). Do 2nd dry hop after passing DT and dropping to 60*F for 24 hours prior. Be sure to dump yeast and trub before 2nd dry hop. Recirculate tank after 24 & 36 hours.

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2018-04-10 18:27 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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