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Simple Duncan

Method: All Grain
Style: Dunkles Bock
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 25.85 liters
Post Boil Size: 21.1 liters
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.058 (recipe based estimate)
Efficiency: 60% (brew house)
Calories: 177 calories (Per 330ml)
Carbs: 16.7 g (Per 330ml)

Created: Sunday September 11th 2022

Original Gravity:

1.058

Final Gravity:

1.012

ABV (standard):

6.0%

IBU (tinseth):

25.0

SRM (morey):

19.0

Mash pH

5.3

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 kg	Crisp Malting - Europils Malt5 kg Europils Malt	37.5	1.87	75.5%
0.50 kg	Simpsons - Munich Malt0.5 kg Munich Malt	36.8	8	7.5%
0.50 kg	Crisp Malting - Vienna Malt0.5 kg Vienna Malt	36.8	3.3	7.5%
0.10 kg	Crisp Malting - Chocolate Malt0.1 kg Chocolate Malt	32.66	450	1.5%
0.10 kg	German - Carafa II0.1 kg Carafa II	32	425	1.5%
0.08 kg	Dry Malt Extract - Extra Light0.078 kg Dry Malt Extract - Extra Light - (late fermenter addition)	42	2.5	1.2%
0.30 kg	Flaked Rice0.3 kg Flaked Rice	40	0.5	4.5%
0.05 kg	German - Acidulated Malt0.047 kg Acidulated Malt	27	3.4	0.7%
6.63 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
20 g	Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops	Pellet	5.5	Boil	60 min	13.59	28.6%
20 g	Saaz20 g Saaz Hops	Pellet	4.3	Boil	20 min	6.44	28.6%
10 g	Saaz10 g Saaz Hops	Pellet	4.4	Boil	10 min	1.97	14.3%
20 g	Mandarina Bavaria20 g Mandarina Bavaria Hops	Pellet	8.4	Hop Stand at 90 °C	20 min	2.96	28.6%
70 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
20 g	Hallertau Mittelfruh (Pellet)	13.59	28.6%
20 g	Saaz (Pellet) 20 g Saaz (Pellet) Hops	6.44	28.6%
10 g	Saaz (Pellet) 10 g Saaz (Pellet) Hops	1.97	14.3%
20 g	Mandarina Bavaria (Pellet) 20 g Mandarina Bavaria (Pellet) Hops	2.96	28.6%
70 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
16.37 L	Strike	69 °C	67 °C	60 min
20.3 L	Sparge	76 °C	76 °C	15 min
Starting Mash Thickness: 2.5 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Type	Use	Time
4 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
10 ml	Lactic acid	Water Agt	Mash	1 hr.
4 g	Epsom Salt	Water Agt	Mash	1 hr.

Yeast

Fermentis - Saflager - Swiss Lager Yeast S-189

Amount:	1 Each	Cost:
Attenuation (custom):	78%	Flocculation:	High
Optimum Temp:	9 - 22 °C	Starter:	Yes
Fermentation Temp:	15 °C	Pitch Rate:	1.5 (M cells / ml / ° P) 450 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 1.84 bar Temp: 20 °C CO₂ Level: 2.44 Volumes

Target Water Profile

Church Lawford Tap

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
31.4	1	37	107.5	120	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

160

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Brews

Public: Yup, Shared
Last Updated: 2022-09-24 12:56 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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