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Historic Vienna I

158 calories 20.8 g 12 oz
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Beer Stats
Method: All Grain
Style: Vienna Lager
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 158 calories (Per 12oz)
Carbs: 20.8 g (Per 12oz)
Created: Sunday June 29th 2025
1.047
1.018
3.8%
30.8
5.5
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
10 lb American - Vienna10 lb Vienna 35 4 100%
10 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
3 oz Saaz3 oz Saaz Hops Pellet 2.7 Boil 90 min 30.75 100%
3 oz / $ 0.00
 
Yeast
Wyeast - Munich Lager 2308
Amount:
1 Each
Cost:
Attenuation (custom):
62%
Flocculation:
Medium
Optimum Temp:
48 - 56 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 93 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Balanced Profile
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 Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 3.75 15  
Mash volume with grains 4.55 18.2  
Grain absorption losses -1.25 -5  
Remaining sparge water volume (equipment estimates 6.11 g | 24.5 qt) 5.25 21  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 8.36 g | 33.5 qt) 7.5 30  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.5  
Post boil Volume 6 24  
Going into fermentor 6 24  
Total: 9 36
Equipment Profile Used: System Default
 
Notes

Brewed June 29, 2025 - Recipe based off Krennmair "Vienna Lager" Book §6.3 - altered to step Infusion

Bring mash to 70°C (158°F) for 20 min. Raise to 72-75°C (162-167°F) rest for 40 min. Collected 7.5 gal @ 10 Brix (1.040). Boil for 90 min with hop charge, volume dropped to 4 gal collected at 14.5 Brix (1.059). Added 1 gal spring water to drop to 1.047. Chill overnight to 10-12°C (50-54) and ferment with Wyeast Munich 2308. Started off slow as yeast quantity was compromised

August 13 - Kegged and placed in lagering reefer, after 20-ish day diacetyl rest. FG was 1.018. Fermented wort tasted fine despite not having time to properly rest, lager, etc.

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  • Last Updated: 2025-08-13 12:39 UTC