Brewer's Friend

Print

Session Alt Bier

105 calories 9.1 g 330 ml
brewer logo
Beer Stats
Method: BIAB
Style: Altbier
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 29 liters
Post Boil Size: 26 liters
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.035 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 105 calories (Per 330ml)
Carbs: 9.1 g (Per 330ml)
Created: Tuesday January 27th 2026
1.035
1.006
3.8%
37.2
13.4
5.6
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.50 kg Gladfield - German Pilsner Malt2.5 kg German Pilsner Malt 36.3 2.03 66.7%
1 kg Weyermann - Munich Type I1 kg Munich Type I 38 6 26.7%
0.13 kg Weyermann - Melanoidin0.125 kg Melanoidin 34.5 27 3.3%
0.13 kg Weyermann - Carafa Special Type II0.125 kg Carafa Special Type II 29.9 425 3.3%
3.75 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Barth-Haas - Hallertauer Magnum20 g Hallertauer Magnum Hops Pellet 13.5 Boil 60 min 35.29 44.4%
25 g Saaz25 g Saaz Hops Pellet 3.5 Hop Stand 20 min 1.9 55.6%
45 g / $ 0.00
 
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) 71 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
my Home water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 33.6 L) 33.7
Mash volume with grains (equipment estimates 36.1 L) 36.1
Grain absorption losses -3.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 28.9 L) 29
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.1
Post boil Volume (equipment estimates 23.1 L) 26
Hops absorption losses (whirlpool, hop stand) -0.1
WARNING: Exceeded batch size - reduce boil size  
Volume into fermentor (equipment estimates 25.9 L) 23
Total: 33.7  
Equipment Profile Used: System Default
"Session Alt Bier" Altbier beer recipe by BT Justice. BIAB, ABV 3.79%, IBU 37.19, SRM 13.39, Fermentables: (German Pilsner Malt, Munich Type I, Melanoidin, Carafa Special Type II) Hops: (Hallertauer Magnum, Saaz)
Last Updated and Sharing
 
136
Views
0
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2026-01-27 09:03 UTC