Harp Irish Lager Beer Recipe | All Grain International Amber Lager by AdamCrum | Brewer's Friend
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Harp Irish Lager

183 calories 21.3 g 12 oz
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Beer Stats
Method: All Grain
Style: International Amber Lager
Boil Time: 90 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 7.2 gallons
Post Boil Size: 5 gallons
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.055 (recipe based estimate)
Efficiency: 72% (brew house)
Calories: 183 calories (Per 12oz)
Carbs: 21.3 g (Per 12oz)
Created: Friday March 13th 2020
1.055
1.017
5.0%
20.7
7.2
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9.50 lb United Kingdom - Maris Otter Pale9.5 lb Maris Otter Pale 38 3.75 93.8%
10 oz American - Caramel / Crystal 10L10 oz Caramel / Crystal 10L 35 10 6.2%
10.12 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.50 oz Hersbrucker1.5 oz Hersbrucker Hops Pellet 1.9 Boil 90 min 12.87 50%
0.50 oz Hallertau Hersbrucker0.5 oz Hallertau Hersbrucker Hops Pellet 1.9 Boil 15 min 1.99 16.7%
1 oz Saaz1 oz Saaz Hops Pellet 2.8 Boil 15 min 5.87 33.3%
3 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
3.8 gal Infusion 163 °F 152 °F 90 min
3.5 gal Sparge/Top-up Sparge -- 150 °F 5 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 70 °F
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Whirlfloc Water Agt Boil 15 min.
 
Yeast
White Labs - WLP1983 Charlie
Amount:
1 Each
Cost:
Attenuation (avg):
68%
Flocculation:
Low
Optimum Temp:
68 - 74 °F
Starter:
No
Fermentation Temp:
70 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 90 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: dextrose       Amount: 5.2 oz       Temp: 68 °F       CO2 Level: 2.65 Volumes
 
Target Water Profile
Austin, Texas, USA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Harp Irish Lager" International Amber Lager beer recipe by AdamCrum. All Grain, ABV 5.02%, IBU 20.73, SRM 7.21, Fermentables: (Maris Otter Pale, Caramel / Crystal 10L) Hops: (Hersbrucker, Hallertau Hersbrucker, Saaz) Other: (Whirlfloc)
Recipe Picture
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-03-13 16:07 UTC
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