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Graaf Nicolaas Bock

Method: All Grain
Style: Traditional Bock
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 25.83 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.050 (recipe based estimate)
Post Boil Gravity: 1.065 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 199 calories (Per 330ml)
Carbs: 18.4 g (Per 330ml)

Created: Saturday July 19th 2025

Original Gravity:

1.065

Final Gravity:

1.013

ABV (standard):

6.7%

IBU (tinseth):

23.4

EBC (ebcmorey):

34.9

Mash pH

n/a

Cost €

n/a

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Fermentables

Amount	Fermentable	PPG	EBC	Bill %
3.40 kg	The Swaen - Swaen Pilsner3.4 kg Swaen Pilsner	38	3.84	56.7%
0.90 kg	Castle Malting - Château Munich Light0.9 kg Château Munich Light	34	18.78	15%
800 g	Weyermann - CaraAmber800 g CaraAmber	37	70.55	13.3%
500 g	Weyermann - Diastatic Barley500 g Diastatic Barley	36	3.84	8.3%
400 g	German - CaraAroma400 g CaraAroma	34	345.42	6.7%
6,000 g / 0.00 €

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
20 g	Northern Brewer20 g Northern Brewer Hops	Pellet	7.8	Boil at 100 °C	75 min	20.69	66.7%
10 g	Saaz10 g Saaz Hops	Pellet	3.5	Aroma at 100 °C	20 min	2.69	33.3%
30 g / 0.00 €

Show Summary View

Amount	Variety	IBU	Bill %
20 g	Northern Brewer (Pellet) 20 g Northern Brewer (Pellet) Hops	20.69	66.7%
10 g	Saaz (Pellet) 10 g Saaz (Pellet) Hops	2.69	33.3%
30 g / 0.00 €

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
19 L	Infusion	52 °C	52 °C	15 min
	Infusion	63 °C	63 °C	30 min
	Infusion	73 °C	73 °C	30 min
	Infusion	78 °C	78 °C	5 min
Starting Mash Thickness: 3.65 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
5 g	Speculaaskruiden		Spice	Boil	15 min.

Yeast

Mangrove Jack - Bavarian Lager M76

Amount:	20 Grams	Cost:
Attenuation (avg):	77.5%	Flocculation:	Medium
Optimum Temp:	7 - 14 °C	Starter:	No
Fermentation Temp:	12 °C	Pitch Rate:	1.5 (M cells / ml / ° P) 477 B cells required

0.00 € Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 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

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-07-21 22:15 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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