Japanese lager Beer Recipe | BIAB International Pale Lager by Rooster Home Brewing | Brewer's Friend
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Japanese lager

8194 calories 707.2 g 19 L
Beer Stats
Method: BIAB
Style: International Pale Lager
Boil Time: 60 min
Batch Size: 19 liters (fermentor volume)
Pre Boil Size: 20.82 liters
Post Boil Size: 19 liters
Pre Boil Gravity: 1.042 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Shano
Calories: 8194 calories (Per 19L)
Carbs: 707.2 g (Per 19L)
Created: Wednesday August 13th 2025
1.047
1.008
5.1%
13.1
3.3
5.4
23.05
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.89 kg Voyager Craft Malt - Atlas Latrobe2.89 kg Atlas Latrobe 5.00 / kg
14.45
37.6 2.03 70.7%
1 kg Rice1 kg Rice 35.5 1 24.4%
0.20 kg Barrett Burston - Wheat Malt0.2 kg Wheat Malt 5.50 / kg
1.10
35.4 1.8 4.9%
4.09 kg / 15.55
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops Pellet 3.75 Boil 60 min 10.72 62.5%
12 g Hallertau Mittelfruh12 g Hallertau Mittelfruh Hops Pellet 3.75 Boil 10 min 2.33 37.5%
32 g / 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2 g Epsom Salt Water Agt Mash 1 hr.
3.71 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
7.50 / each
7.50
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 78 B cells required
7.50 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Postcode 4573
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Japanese lager" International Pale Lager beer recipe by Shano. BIAB, ABV 5.07%, IBU 13.05, SRM 3.3, Fermentables: ( Atlas Latrobe, Rice, Wheat Malt) Hops: (Hallertau Mittelfruh) Other: (Calcium Chloride (dihydrate), Epsom Salt, Lactic acid)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2025-08-13 23:21 UTC
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