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Imperial Amber Ale

242 calories
Method: All Grain
Style: North German Altbier
Boil Time: 60 min
Batch Size: 26 liters (ending kettle volume)
Boil Size: 29 liters
Boil Gravity: 1.066 (recipe based estimate)
Efficiency: 70% (ending kettle)
Source: OEB
Calories: 242 calories (Per 355mL)
Share: <EMBED>
1.073
1.019
7.1%
40.86
33.82
5.2
 
Fermentables
Amount Fermentable PPG °L Bill %
4.17 kg New Zealand - American Ale Malt4.17 kg American Ale Malt 37.3 2.54 46.3%
2 kg New Zealand - Medium Crystal Malt2 kg Medium Crystal Malt 35.4 56.35 22.2%
245 g Belgian - Munich245 g Munich 38 6 2.7%
0.57 kg Belgian - CaraMunich0.57 kg CaraMunich 33 50 6.3%
0.63 kg American - Special Roast0.63 kg Special Roast 33 50 7%
0.5 kg Flaked Corn0.5 kg Flaked Corn 40 0.5 5.6%
0.73 kg German - CaraAroma0.73 kg CaraAroma 34 130 8.1%
155 g New Zealand - Dark Crystal Malt155 g Dark Crystal Malt 35.4 96.45 1.7%
9 kg Total      
 
Hops
Amount Variety Type AA Use Time IBU
30 g Azacca30 g Azacca Hops Pellet 12.9 Boil 60 min 32.84
170 g Azacca170 g Azacca Hops Pellet 12.9 Boil 1 min 8.02
100 g Azacca100 g Azacca Hops Pellet 12.9 Dry Hop 4 days
 
Mash Guidelines
Amount Description Type Temp Time
25.2 LInfusion66 °C60 min
13.8 LSparge76 °C60 min
Starting Mash Thickness: 2.8 L/kg
 
Other Ingredients
Amount Name Type Use Time
1.4 ml Lactic acid Water Agt Mash 1 hr.
5 g Wyeast - Beer Nutrient Other Boil 15 min.
10 g gypsum Water Agt Mash 1 hr.
10 g whirlfloc Fining Boil 15 min.
10 g Chalk Water Agt Mash 1 hr.
 
Yeast
Amount:
1
Attenuation (custom):
72%
Flocculation:
High
Optimum Temp:
17 - 24 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
1.25 (M cells / ml / ° P) 577 B cells required
Yeast Pitch Rate and Starter Calculator
 
Target Water Profile: Adelaide
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
78 0 0 42 131 0
Mash Chemistry and Brewing Water Calculator
Author: OEB, Method: All Grain, Style: North German Altbier, ABV 7.1%, IBU 40.86, SRM 33.82, Fermentables: (American Ale Malt, Medium Crystal Malt, Munich, CaraMunich, Special Roast, Flaked Corn, CaraAroma, Dark Crystal Malt) Hops: (Azacca) Other: (Lactic acid, Beer Nutrient, gypsum, whirlfloc , Chalk)
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View Count: 45
Brew Count: 0
Last Updated: 2019-04-19 00:33 UTC
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