21L Lager - Beer Recipe - Brewer's Friend

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21L Lager

136 calories 12 g 330 ml
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Beer Stats
Method: BIAB
Style: German Pilsner (Pils)
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 24.51 liters
Post Boil Size: 22.03 liters
Pre Boil Gravity: 1.040 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 80% (brew house)
Source: Trialben
No Chill: 30 minute extended hop boil time
Calories: 136 calories (Per 330ml)
Carbs: 12 g (Per 330ml)
Created: Friday November 26th 2021
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Single hop lager

by Kockfan

OG: 1.048 FG: 1.010 ABV: 4.9% IBU: 29

1.045
1.008
4.8%
29.9
3.5
5.3
11.46
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3.50 kg Gladfield - German Pilsner Malt3.5 kg German Pilsner Malt $ 2.76 / kg
$ 9.66 		37.3 2.03 93.1%
0.13 kg Gladfield - Munich Malt0.13 kg Munich Malt $ 4.00 / kg
$ 0.52 		36.8 7.87 3.5%
0.13 kg Gladfield - Vienna Malt0.13 kg Vienna Malt $ 4.00 / kg
$ 0.52 		37.4 3.45 3.5%
3.76 kg / $ 10.70
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
8 g Magnum8 g Magnum Hops $ 0.10 / g
$ 0.76 		Pellet 11 First Wort 60 min 12.79 13.8%
20 g Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops Pellet 3 Boil 30 min 7.93 34.5%
30 g Hallertau Mittelfruh30 g Hallertau Mittelfruh Hops Pellet 3 Boil 0 min 9.14 51.7%
58 g / $ 0.76
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
4 g Gypsum Water Agt Mash 1 hr.
2.06 ml Phosphoric acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 82 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 Volumes
 
Target Water Profile
(Unity Water) North
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
70.3 5 18 62.5 110.5 37.1
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
28.8 L Infusion 62 °C 62 °C 20 min
Temperature 68 °C 68 °C 20 min
Sparge 71 °C 71 °C 20 min
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 31.7 L) 29.2
Mash volume with grains (equipment estimates 34.1 L) 31.7
Grain absorption losses -3.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 27 L) 24.5
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume (equipment estimates 21 L) 22
WARNING: Exceeded batch size - reduce boil size  
Volume into fermentor (equipment estimates 22 L) 21
Total: 29.2  
Equipment Profile Used: System Default
 
Notes

Going to no chill in kettle overnight but I'm also going to transfer into keg 19lt to save for another fermentation.

Will transfer off wort into no chill keg before adding sugar addition to kettle.
Will add half flame out Sazz hops to keg before racking over 30g.

Will do this at 10 to go.

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  • Last Updated: 2022-03-13 00:04 UTC