Wannabe a Nighthawk

Created: Friday December 24th 2021

Method: All Grain
Style: Doppelbock
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 6.5 gallons
Post Boil Size: 5.2 gallons
Pre Boil Gravity: 1.074 (recipe based estimate)
Post Boil Gravity: 1.092 (recipe based estimate)
Efficiency: 77% (brew house)
Calories: 289 calories (Per 12oz)
Carbs: 27.6 g (Per 12oz)

Original Gravity:

1.087

Final Gravity:

1.019

ABV (standard):

8.9%

IBU (tinseth):

21.8

SRM (morey):

50.0

Mash pH

5.3

Cost $

39.97

Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
10 lb	American - Pilsner10 lb Pilsner	$ 1.49 / lb $ 14.90	37	1.8	52.6%
4 lb	Crisp Malting - Pale Chocolate4 lb Pale Chocolate	$ 2.39 / lb $ 9.56	32.7	220	21.1%
1 lb	United Kingdom - Black Patent1 lb Black Patent	$ 2.35 / lb $ 2.35	27	525	5.3%
2 lb	American - Midnight Wheat Malt2 lb Midnight Wheat Malt	$ 2.39 / lb $ 4.78	33	550	10.5%
1 lb	Rice Hulls1 lb Rice Hulls		0	0	5.3%
1 lb	American - Chocolate1 lb Chocolate	$ 2.39 / lb $ 2.39	29	350	5.3%
19 lbs / $ 33.98

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2 oz	Domestic Hallertau2 oz Domestic Hallertau Hops	$ 1.00 / oz $ 2.00	Pellet	3.9	Boil	60 min	21.77	100%
2 oz / $ 2.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2 oz	Domestic Hallertau (Pellet)	$ 1.00 / oz $ 2.00	21.77	100%
2 oz / $ 2.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 each	Whirlfloc		Water Agt	Boil	10 min.
3.30 tsp	BSG - Fermax Yeast Nutrient		Other	Boil	10 min.

Yeast

Mangrove Jack - Bohemian Lager Yeast M84

Amount:	1 Each	Cost:	$ 3.99 / each $ 3.99
Attenuation (avg):	78%	Flocculation:	High
Optimum Temp:	50 - 59 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 152 B cells required

$ 3.99 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.44 Volumes

Target Water Profile

38150

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

Quick Water Requirements

Water	Gallons	Quarts
Strike water volume at mash thickness of 1.5 qt/lb	7.13	28.5
Mash volume with grains (equipment estimates 8.35 g \| 33.4 qt)	8.65	34.6
Grain absorption losses	-2.38	-9.5
Remaining sparge water volume (equipment estimates 3.03 g \| 12.1 qt)	2	8
Mash Lauter Tun losses	-0.25	-1
Pre boil volume (equipment estimates 7.53 g \| 30.1 qt)	6.5	26
Boil off losses	-2.25	-9
Hops absorption losses (first wort, boil, aroma)	-0.08	-0.3
Post boil Volume	5.2	20.8
Top off amount	0.3	1.2
Going into fermentor	5.5	22
Total:	9.13	36.5
Equipment Profile Used:	System Default

Batch Performance

Efficiency:

Conversion: 83.4%

Pre-Boil: 89% 29.1 ppg

Ending Kettle: 85% 27.9 ppg

Brew House: 81% 26.7 ppg

Wort Volume:

5.7 Gallons

Expected 5.5 Gallons of fermentable wort.
Adjust your equipment profile and calibrate your equipment to dial this in.
Expected OG: 1.087
Actual OG: 1.089

Alcohol and Attenuation:

ABV: 5.91%

Apparent Attenuation: 50.6%
Actual FG: 1.044
Calories per 12oz 289 calories
Carbohydrates per 12oz 27.6 g

Amount Packaged:

Pending - N/A

Requires Packaged log entry with a volume reading.

Latest Brew Log

Date	Days	Event	Gravity	Volume	Temp	Updated
1/16/2022 10:25 PM over 3 years ago	-1	Mash Complete	1.085	5.25 Gallons	200 °F	1/16/2022 10:25 PM over 3 years ago
1/16/2022 10:51 PM over 3 years ago	-1	Pre-Boil Gravity	1.079	7 Gallons	202 °F	1/16/2022 10:51 PM over 3 years ago
1/17/2022 12:27 AM over 3 years ago	+0	Boil Complete	1.087	6.1 Gallons		1/17/2022 12:27 AM over 3 years ago
1/17/2022 2:11 AM over 3 years ago	+0	Brew Day Complete	1.089	5.7 Gallons		1/17/2022 2:11 AM over 3 years ago
1/28/2022 7:23 PM over 3 years ago	+11	Sample	1.051		50 °F	1/28/2022 7:23 PM over 3 years ago
2/5/2022 2:50 PM over 3 years ago	+19	Sample	1.044		55 °F	2/5/2022 2:50 PM over 3 years ago
2/12/2022 7:16 PM over 3 years ago	+26	Fermentation Complete	1.044	5.5 Gallons		2/12/2022 7:16 PM over 3 years ago

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Last Updated: 2023-10-27 16:06 UTC

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Wannabe a Nighthawk