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Alternating Current

164 calories
Method: All Grain
Style: Düsseldorf Altbier
Boil Time: 90 min
Batch Size: 3 gallons (fermentor volume)
Boil Size: 4.5 gallons
Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 70% (brew house)
Share: <EMBED>
1.050
1.011
5.12%
47.3
13.05
5.4
 
Brew Log History

Target 60°F

Attenuation: {{ stats.attenuation | number:2 }}%

Calories: {{ stats.calories | number:0 }} / 12 oz

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Fermentables
Amount Fermentable PPG °L Bill %
4.6 lb American - Pilsner4.6 lb Pilsner 37 1.8 76.7%
1 lb American - Munich - Dark 20L1 lb Munich - Dark 20L 33 20 16.7%
0.2 lb American - Aromatic Malt0.2 lb Aromatic Malt 35 20 3.3%
0.1 lb German - CaraMunich III0.1 lb CaraMunich III 34 57 1.7%
1.5 oz American - Chocolate1.5 oz Chocolate 29 350 1.6%
5.99 lb Total      
 
Hops
Amount Variety Type AA Use Time IBU
0.4 oz Magnum0.4 oz Magnum HopsPellet15Boil60 min44.03
0.2 oz Tettnanger0.2 oz Tettnanger HopsPellet4.5Boil15 min3.28
 
Mash Guidelines
Amount Description Type Temp Time
--Infusion149 F90 min
Starting Mash Thickness: 1.5 qt/lb
 
Other Ingredients
Amount Name Type Use Time
7 gChalk7 g ChalkWater AgtMash1 hr.
0.5 gCalcium Chloride0.5 g Calcium ChlorideWater AgtMash1 hr.
2.5 gGypsum2.5 g GypsumWater AgtMash1 hr.
1 gTable Salt1 g Table SaltWater AgtMash1 hr.
1 gBaking Soda1 g Baking SodaWater AgtMash1 hr.
 
Yeast
Amount:
1
Attenuation (avg):
75%
Flocculation:
Low
Optimum Temp:
55 - 68 °F
Starter:
No
Fermentation Temp:
60 °F
Pitch Rate:
0.75 (M cells / ml / ° P) 106 B cells required
Yeast Pitch Rate and Starter Calculator
 
Target Water Profile: Beverly, MA, USA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
90 12 45 82 65 223
Mash Chemistry and Brewing Water Calculator
Method: All Grain, Style: Düsseldorf Altbier, ABV 5.12%, IBU 47.3, SRM 13.05, Fermentables: (Pilsner, Munich - Dark 20L, Aromatic Malt, CaraMunich III, Chocolate) Hops: (Magnum, Tettnanger) Other: (Chalk, Calcium Chloride, Gypsum, Table Salt, Baking Soda)
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View Count: 142
Brew Count: 0
Last Updated: 2018-10-31 22:13 UTC
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