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BOBinator

Method: All Grain
Style: Doppelbock
Boil Time: 90 min
Batch Size: 217 gallons (fermentor volume)
Pre Boil Size: 248 gallons
Post Boil Size: 217 gallons
Pre Boil Gravity: 1.063 (recipe based estimate)
Post Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 90% (brew house)
Hop Utilization: 98%
Calories: 242 calories (Per 12oz)
Carbs: 24.8 g (Per 12oz)

Created: Wednesday January 7th 2026

Original Gravity:

1.073

Final Gravity:

1.018

ABV (standard):

7.1%

IBU (tinseth):

21.3

SRM (morey):

18.5

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
55 lb	Weyermann - CaraBohemian55 lb CaraBohemian	35	76	11.5%
25 lb	Weyermann - Aromatic Malt25 lb Aromatic Malt	35	20	5.2%
165 lb	Weyermann - Pilsner165 lb Pilsner	36	1.5	34.4%
110 lb	Weyermann - Vienna Malt110 lb Vienna Malt	37	3.5	22.9%
110 lb	Weyermann - Munich Type I110 lb Munich Type I	38	6	22.9%
5 lb	Weyermann - Carafa II5 lb Carafa II	31.5	415	1%
10 lb	German - CaraMunich II10 lb CaraMunich II	34	46	2.1%
480 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
4 lb	Hallertau Mittelfruh4 lb Hallertau Mittelfruh Hops	Leaf/Whole	3.5	Boil	60 min	15.49	57.1%
3 lb	Hallertau Mittelfruh3 lb Hallertau Mittelfruh Hops	Leaf/Whole	3.5	Boil	15 min	5.76	42.9%
7 lbs / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
7 lb	Hallertau Mittelfruh (Leaf/Whole)		21.25	100%
7 lbs / $ 0.00

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Munich (Dark Lager)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
38	12	15	17	39	136.8
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-01-22 21:12 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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