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Marvin 1.1

151 calories 14.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Märzen
Boil Time: 60 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.040 (recipe based estimate)
Post Boil Gravity: 1.046 (recipe based estimate)
Efficiency: 60% (brew house)
Hop Utilization: 98%
Calories: 151 calories (Per 12oz)
Carbs: 14.6 g (Per 12oz)
Created: Friday June 13th 2025
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Fermentables
Amount Fermentable Cost PPG °L Bill %
11.50 lb Weyermann - Munich Type I11.5 lb Munich Type I 38 6 93.6%
5 oz Belgian - Biscuit5 oz Biscuit 35 23 2.5%
5 oz Weyermann - Pale Wheat5 oz Pale Wheat 36 2 2.5%
2.50 oz German - CaraMunich I2.5 oz CaraMunich I 34 39 1.3%
196.50 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
75 g Saaz75 g Saaz Hops Pellet 2 Boil 60 min 19.95 75%
15 g Yakima Valley Hops - GR Tettnanger15 g GR Tettnanger Hops Pellet 2.8 Boil 20 min 1.9 15%
10 g Yakima Valley Hops - GR Tettnanger10 g GR Tettnanger Hops Pellet 2.8 Boil 10 min 0.81 10%
100 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
2.75 g Gypsum Water Agt Mash 1 hr.
7 ml Lactic acid Water Agt Mash 1 hr.
1 g Slaked Lime Water Agt Mash 1 hr.
0.50 g Table Salt Water Agt Mash 1 hr.
0.30 g Citric acid Water Agt Sparge 1 hr.
 
Yeast
Wyeast - Bohemian Lager 2124
Amount:
1 Each
Cost:
Attenuation (custom):
79%
Flocculation:
Medium
Optimum Temp:
48 - 58 °F
Starter:
No
Fermentation Temp:
46 °F
Pitch Rate:
2.0 (M cells / ml / ° P) 519 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Pilsen (Light Lager)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
45.7 20 15.9 42.2 58.3 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4.75 gal Strike 152 °F 140 °F 60 min
4 gal 170F Max Sparge 180 °F 170 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 65 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 4.61 18.4  
Mash volume with grains 5.59 22.4  
Grain absorption losses -1.54 -6.1  
Remaining sparge water volume (equipment estimates 4.81 g | 19.2 qt) 4.18 16.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.63 g | 30.5 qt) 7 28  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.13 -0.5  
Post boil Volume 6 24  
Going into fermentor 6 24  
Total: 8.79 35.1
Equipment Profile Used: System Default
"Marvin 1.1" Märzen beer recipe by Hollyhock Artisanal Ales. All Grain, ABV 4.87%, IBU 22.66, SRM 9.04, Fermentables: (Munich Type I, Biscuit, Pale Wheat, CaraMunich I) Hops: (Saaz, GR Tettnanger) Other: (Gypsum, Lactic acid, Slaked Lime, Table Salt, Citric acid)
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  • Last Updated: 2025-10-02 14:47 UTC