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KMACK Bock

Name: KMACK Bock
Prep time: 105 min
Cook time: 90 min
Total time: 195 min
Yield: 10 gallons
Cuisine: Homebrewing
Ingredients: 10 lb Bohemian Pilsner Malt; 7 lb Munich; 4 lb Vienna; 2 lb CaraMunich III; 0.6 lb Carapils Malt; 1 oz Perle Hops; 1 oz Tettnang Hops; 2 oz Hallertau Blanc Hops

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Method: BIAB
Style: Doppelbock
Boil Time: 90 min
Batch Size: 10 gallons (fermentor volume)
Pre Boil Size: 12.4 gallons
Post Boil Size: 10 gallons
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.060 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Jake Limpf
Calories: 200 calories (Per 12oz)
Carbs: 22.1 g (Per 12oz)

Created: Tuesday October 28th 2025

Original Gravity:

1.060

Final Gravity:

1.017

ABV (standard):

5.8%

IBU (tinseth):

37.8

SRM (morey):

11.5

Mash pH

5.6

Cost $

86.53

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
10 lb	Weyermann - Bohemian Pilsner Malt10 lb Bohemian Pilsner Malt	$ 2.69 / lb $ 26.90	36.8	2.43	42.4%
7 lb	Munich7 lb Munich	$ 2.49 / lb $ 17.43	37	6	29.7%
4 lb	German - Vienna4 lb Vienna	$ 2.49 / lb $ 9.96	37	4	16.9%
2 lb	German - CaraMunich III2 lb CaraMunich III	$ 3.69 / lb $ 7.38	34	57	8.5%
0.60 lb	Briess - Carapils Malt0.6 lb Carapils Malt	$ 3.19 / lb $ 1.91	34.5	1.5	2.5%
23.60 lbs / $ 63.58

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	Perle1 oz Perle Hops	$ 2.49 / oz $ 2.49	Pellet	8.2	Boil	60 min	15.76	25%
1 oz	Charles Faram - Tettnang1 oz Tettnang Hops	$ 2.49 / oz $ 2.49	Pellet	5.5	Boil	30 min	8.12	25%
2 oz	Hallertau Blanc2 oz Hallertau Blanc Hops	$ 2.49 / oz $ 4.98	Pellet	10	Aroma	10 min	13.94	50%
4 oz / $ 9.96

Show Summary View

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
13 gal	Protein Rest	Infusion	131 °F	131 °F	15 min
	Beta Rest	Temperature	144 °F	144 °F	40 min
	Alpha Rest	Temperature	156 °F	156 °F	40 min
	Mash Out	Temperature	168 °F	168 °F	10 min

Other Ingredients

Amount	Name	Type	Use
2 each	Cinnamon stick	Spice	Other
0.25 tsp	Allspice	Spice	Other
0.50 tsp	Clove	Spice	Other
2 each	Orange Zest	Spice	Other
8 oz	Acetic acid	Flavor	Other

Yeast

Wyeast - Bohemian Lager 2124

Amount:	1 Each	Cost:	$ 12.99 / each $ 12.99
Attenuation (avg):	75%	Flocculation:	Medium
Optimum Temp:	48 - 58 °F	Starter:	No
Fermentation Temp:	48 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 195 B cells required

$ 12.99 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 9.3 oz Temp: 68 °F CO₂ Level: 2.44 Volumes

Target Water Profile

Balanced Profile

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

Notes

SafAle - US-05 Can be used if lager is not possible

**
Tincture:
Add all spices to 6oz Vodka, steep 1 week add before bottling with the Plum flavoring

**

Fermentation Schedule
Primary:
Ferment at 48–50°F for ~2 weeks until near FG.
Diacetyl Rest:
Raise to 65–68°F for 2–3 days.
Lagering:
Drop to 34°F, hold 6–8 weeks.

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2026-03-09 19:03 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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Amount	Variety	Cost	IBU	Bill %
1 oz	Perle (Pellet)	$ 2.49 / oz $ 2.49	15.76	25%
1 oz	Charles Faram - Tettnang (Pellet)	$ 2.49 / oz $ 2.49	8.12	25%
2 oz	Hallertau Blanc (Pellet)	$ 2.49 / oz $ 4.98	13.94	50%
4 oz / $ 9.96