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Aurora Helles Bock

Method: BIAB
Style: Helles Bock
Boil Time: 60 min
Batch Size: 3.25 gallons (fermentor volume)
Pre Boil Size: 4.77 gallons
Post Boil Size: 3.75 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Post Boil Gravity: 1.067 (recipe based estimate)
Efficiency: 68% (brew house)
Source: Chistopher Norris
Hop Utilization: 99.6377%
Calories: 222 calories (Per 12oz)
Carbs: 23.1 g (Per 12oz)

Created: Sunday March 6th 2022

Original Gravity:

1.067

Final Gravity:

1.017

ABV (standard):

6.5%

IBU (tinseth):

26.2

SRM (morey):

6.4

Mash pH

5.3

Cost $

27.01

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Brew Log History

Target 48°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
5 lb	Avangard - Pilsner5 lb Pilsner	$ 1.90 / lb $ 9.50	37.3	1.7	58.5%
2.50 lb	Weyermann - Munich Type I2.5 lb Munich Type I	$ 1.98 / lb $ 4.95	38	6	29.3%
0.92 lb	Avangard - Vienna0.92 lb Vienna	$ 1.95 / lb $ 1.79	37.7	3.5	10.8%
2 oz	Weyermann - Acidulated2 oz Acidulated	$ 3.15 / lb $ 0.39	27	3.4	1.5%
8.54 lbs / $ 16.64

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
12 g	Magnum (15 AA)12 g Magnum (15 AA) Hops	$ 2.16 / oz $ 0.91	Pellet	9.2	Boil	60 min	22.17	42.9%
8 g	LD Carlson - GERMAN HALLERTAU MITTELFRUH (4.2 AA)	$ 2.42 / oz $ 0.68	Pellet	3.6	Boil	15 min	2.87	28.6%
8 g	LD Carlson - GERMAN HALLERTAU MITTELFRUH (4.2 AA)	$ 2.42 / oz $ 0.68	Pellet	3.6	Boil	5 min	1.15	28.6%
28 g / $ 2.28

Show Summary View

Amount	Variety	Cost	IBU	Bill %
12 g	Magnum (15 AA) (Pellet) 12 g Magnum (15 AA) (Pellet) Hops	$ 2.16 / oz $ 0.91	22.17	42.9%
16 g	LD Carlson - GERMAN HALLERTAU MITTELFRUH (4.2 AA) (Pellet)	$ 2.42 / oz $ 1.37	4.02	57.2%
28 g / $ 2.28

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
5.52 gal		Strike	159 °F	152 °F	45 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 tsp	Irish Moss	$ 0.00 / oz $ 0.00	Fining	Boil	15 min.
2 g	Yeast Nutrient	$ 0.00 / oz $ 0.00	Other	Boil	15 min.
1 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.
2 g	Gypsum		Water Agt	Mash	1 hr.
1.84 ml	Lactic acid		Water Agt	Mash	1 hr.

Yeast

White Labs - German Bock Lager Yeast WLP833

Amount:	1 Each	Cost:	$ 8.09 / each $ 8.09
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	48 - 55 °F	Starter:	Yes
Fermentation Temp:	48 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 151 B cells required

$ 8.09 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Temp: 68 °F CO₂ Level: 2.45 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
51.3	5	13	58.1	60.4	34
Mash Chemistry and Brewing Water Calculator

Notes

This recipe taken from AHA Zymurgy mag developed by Christopher Norris who won a gold medal at the NHC. I've halved the recipe

Last Updated and Sharing

273

Views

Brews

Public: Yup, Shared
Last Updated: 2022-03-09 15:11 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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Aurora Helles Bock

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