Bohemian Ale

Method: All Grain
Style: German Leichtbier
Boil Time: 60 min
Batch Size: 52 liters (fermentor volume)
Pre Boil Size: 65 liters
Post Boil Size: 59 liters
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 66% (brew house)
Source: Carlos Eduardo Zago Gonçalves
Calories: 102 calories (Per 330ml)
Carbs: 9 g (Per 330ml)

Created: Wednesday April 1st 2020

Original Gravity:

1.034

Final Gravity:

1.006

ABV (standard):

3.7%

IBU (tinseth):

18.0

SRM (morey):

5.0

Mash pH

5.6

Cost R$

209.19

Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
0.75 kg	Weyermann - Melanoidin0.75 kg Melanoidin	R$ 26.00 / kg R$ 19.50	34.5	27	8.6%
8 kg	Agrária - Pilsner Malt8 kg Pilsner Malt	R$ 9.90 / kg R$ 79.20	37	2	91.4%
8.75 kg / R$ 98.70

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
50 g	Styrian Goldings50 g Styrian Goldings Hops	R$ 0.36 / g R$ 18.00	Pellet	5.5	Boil	60 min	15.93	33.3%
50 g	Saaz50 g Saaz Hops	R$ 0.47 / g R$ 23.50	Pellet	3.5	Boil	5 min	2.02	33.3%
50 g	Styrian Goldings50 g Styrian Goldings Hops	R$ 0.36 / g R$ 18.00	Pellet	5.5	Boil	0 min		33.3%
150 g / R$ 59.50

Show Summary View

Amount	Variety	Cost	IBU	Bill %
100 g	Styrian Goldings (Pellet) 100 g Styrian Goldings (Pellet) Hops	R$ 0.36 / g R$ 36.00	15.93	66.6%
50 g	Saaz (Pellet) 50 g Saaz (Pellet) Hops	R$ 0.47 / g R$ 23.50	2.02	33.3%
150 g / R$ 59.50

Other Ingredients

Amount	Name	Cost	Type	Use	Time
400 g	DME	R$ 0.07 / g R$ 28.00	Other	Other	--
3 ml	Lactic acid		Water Agt	Mash	--
4 ml	Lactic acid		Water Agt	Sparge	--
R$ 28.00

Yeast

Angel Yeast - BF 16 Lager Yeast

Amount:	1 Each	Cost:	R$ 22.99 / each R$ 22.99
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	9 - 13 °C	Starter:	Yes
Fermentation Temp:	14 °C	Pitch Rate:	1.5 (M cells / ml / ° P) 666 B cells required

R$ 22.99 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 3.56 bar Temp: 20 °C CO₂ Level: 4.04 Volumes

Target Water Profile

Dortmund (historic)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
21	4	1	2	3	34
Mash Chemistry and Brewing Water Calculator

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
50 L	Beta Amilase	Strike	66 °C	64 °C	60 min
		Strike	64 °C	72 °C	10 min
	Mashout	Sparge	72 °C	78 °C	10 min
30 L	Sparge	Sparge	76 °C	76 °C	15 min
Starting Mash Thickness: 2.5 L/kg Starting Grain Temp: 18 °C

Quick Water Requirements

Water	Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 58.45 L. Suggest reducing initial water volume to 45.4 L and adding 13.05 L sparge/top-off.
Strike water volume at mash thickness of 2.5 L/kg	21.9
Mash volume with grains	27.7
Grain absorption losses	-8.8
Remaining sparge water volume (equipment estimates 46.2 L)	52.8
Mash Lauter Tun losses	-0.9
Pre boil volume (equipment estimates 58.5 L)	65
Boil off losses	-5.7
Hops absorption losses (first wort, boil, aroma)	-0.8
Post boil Volume (equipment estimates 52 L)	59
WARNING: Exceeded batch size - reduce boil size
Going into fermentor (equipment estimates 59 L)	52
Total:	74.7
Equipment Profile Used:	System Default

Notes

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Last Updated: 2024-03-04 16:26 UTC

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Bohemian Ale