Bohemia - Beer Recipe - Brewer's Friend

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Bohemia

159 calories 15.8 g 330 ml
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Beer Stats
Method: BIAB
Style: Bohemian Pilsener
Boil Time: 90 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 24 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.052 (recipe based estimate)
Efficiency: 73% (brew house)
Calories: 159 calories (Per 330ml)
Carbs: 15.8 g (Per 330ml)
Created: Monday October 28th 2019
1.052
1.012
5.2%
40.6
3.5
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.45 kg German - Floor-Malted Bohemian Pilsner4.45 kg Floor-Malted Bohemian Pilsner 38 1.8 98.9%
0.05 kg German - Acidulated Malt0.05 kg Acidulated Malt 27 3.4 1.1%
4.50 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
35 g Saaz35 g Saaz Hops Pellet 4.4 Boil 60 min 20.76 33.3%
35 g Saaz35 g Saaz Hops Pellet 4.4 Boil 30 min 15.95 33.3%
35 g Saaz35 g Saaz Hops Pellet 4.4 Whirlpool 20 min 3.85 33.3%
105 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
3 g irish moss Fining Mash 15 min.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
2 Each
Cost:
Attenuation (custom):
76%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
12 °C
Pitch Rate:
1.5 (M cells / ml / ° P) 386 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.4 Volumes
 
Target Water Profile
Pilsen (Light Lager)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 12 8 12 14 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
20 L Infusion 67 °C -- 90 min
Decoction 75 °C 100 °C 30 min
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 34.3 L) 29.4
Mash volume with grains (equipment estimates 37.3 L) 32.4
Grain absorption losses -4.5
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 28.9 L) 24
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil Volume 20
Hops absorption losses (whirlpool, hop stand) -0.2
Top off amount 0.2
Volume into fermentor 20
Total: 29.4  
Equipment Profile Used: System Default
 
Notes

Grains added at about 40 degrees as water was heating, for mini acid and protien fly bys!
Single decoction mash used - 67 c Sach rest for full body for 60 mins, then about 6litres of grain with some wort removed for boiling. Decoction brought to boil, whilst main wort temperature raised for mash out slowly. Mash out at 75 c.

Started with 22.5 litres of water, after sparge there was about 24 / 25 litres, after 90 min boil and decoction, I was left with only about 18 litres and had to liquor back to get to desired SG and volume of 1.053 /54.

Next time start boil with more water.

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  • Last Updated: 2022-02-05 15:39 UTC