Bobock - Beer Recipe - Brewer's Friend

Bobock

Method: All Grain
Style: Dunkles Bock
Boil Time: 90 min
Batch Size: 100 liters (fermentor volume)
Pre Boil Size: 110 liters
Pre Boil Gravity: 1.035 (recipe based estimate)
Post Boil Gravity: 1.038 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 125 calories (Per 12oz)
Carbs: 13.3 g (Per 12oz)

Created: Sunday February 1st 2026

Amount	Fermentable	PPG	°L	Bill %
14 kg	Weyermann - Munich Type II (Dark)14 kg Munich Type II (Dark)	37	10	77.8%
4 kg	Bestmalz - BEST Biscuit4 kg BEST Biscuit	35	20	22.2%
18 kg / Kč 0.00

Amount

Fermentable

Cost

PPG

°L

Bill %

14 kg

Weyermann - Munich Type II (Dark)

77.8%

4 kg

Bestmalz - BEST Biscuit

22.2%

18 kg / Kč 0.00

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Gaia50 g Gaia Hops	Pellet	15	Boil	90 min	23.31	16.7%
100 g	Styrian Goldings100 g Styrian Goldings Hops	Pellet	3.2	Boil	45 min	8.53	33.3%
50 g	Saaz50 g Saaz Hops	Pellet	2.4	Boil	10 min	1.26	16.7%
100 g	Saaz100 g Saaz Hops	Pellet	2.4	Whirlpool	0 min	1.2	33.3%
300 g / Kč 0.00

Amount

Variety

Cost

Type

Use

Time

IBU

Bill %

50 g

Gaia

Pellet

Boil

90 min

23.31

16.7%

100 g

Styrian Goldings

Pellet

3.2

Boil

45 min

8.53

33.3%

50 g

Saaz

Pellet

2.4

Boil

10 min

1.26

16.7%

100 g

Saaz

Pellet

2.4

Whirlpool

0 min

1.2

33.3%

300 g / Kč 0.00

Amount	Variety	IBU	Bill %
50 g	Gaia (Pellet) 50 g Gaia (Pellet) Hops	23.31	16.7%
100 g	Styrian Goldings (Pellet) 100 g Styrian Goldings (Pellet) Hops	8.53	33.3%
150 g	Saaz (Pellet) 150 g Saaz (Pellet) Hops	2.46	50%
300 g / Kč 0.00

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

Ca⁺²

Mg⁺²

Na⁺

Cl^-

SO₄^-2

HCO₃^-

Mash Chemistry and Brewing Water Calculator

Water	Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 110.05 L. Suggest reducing initial water volume to 45.4 L and adding 64.65 L sparge/top-off.
WARNING: Mash tun capacity exceeded. Volume required: 77.58 L. Suggest reducing strike water volume to 33.52 L and adding 32.18 L sparge/top-off.	65.7
Strike water volume at mash thickness of 3.7 L/kg	65.7
Mash volume with grains	77.6
Grain absorption losses	-18
Remaining sparge water volume (equipment estimates 63.3 L)	63.2
Mash Lauter Tun losses	-0.9
Pre boil volume (equipment estimates 110.1 L)	110
Boil off losses	-8.6
Hops absorption losses (first wort, boil, aroma)	-1
Post boil Volume	100.5
Hops absorption losses (whirlpool, hop stand)	-0.5
Going into fermentor	100
Total:	128.9
Equipment Profile Used:	System Default

Water

Liters

WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 110.05 L. Suggest reducing initial water volume to 45.4 L and adding 64.65 L sparge/top-off.

WARNING: Mash tun capacity exceeded. Volume required: 77.58 L. Suggest reducing strike water volume to 33.52 L and adding 32.18 L sparge/top-off.

65.7

Strike water volume at mash thickness of 3.7 L/kg

65.7

Mash volume with grains

77.6

Grain absorption losses

-18

Remaining sparge water volume (equipment estimates 63.3 L)

63.2

Mash Lauter Tun losses

-0.9

Pre boil volume (equipment estimates 110.1 L)

110

Boil off losses

-8.6

Hops absorption losses (first wort, boil, aroma)

-1

Post boil Volume

100.5

Hops absorption losses (whirlpool, hop stand)

-0.5

Going into fermentor

100

Total:

128.9

Equipment Profile Used:

System Default