Harpin' On Irish Lager Beer Recipe | BIAB International Pale Lager | Brewer's Friend
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Harpin' On Irish Lager

202 calories 15.5 g 12 oz
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Beer Stats
Method: BIAB
Style: International Pale Lager
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.1 gallons
Post Boil Size: 6.1 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Brewmasterjohn
Calories: 202 calories (Per 12oz)
Carbs: 15.5 g (Per 12oz)
Created: Friday March 7th 2025
1.062
1.008
7.1%
12.4
5.3
5.5
n/a
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Fermentables
Amount Fermentable Cost PPG °L Bill %
9 lb United Kingdom - Maris Otter Pale9 lb Maris Otter Pale 38 3.75 75%
2 lb Flaked Corn2 lb Flaked Corn 40 0.5 16.7%
1 lb Cane Sugar1 lb Cane Sugar 46 0 8.3%
12 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
14 g Hallertau Mittelfruh14 g Hallertau Mittelfruh Hops Pellet 3.75 Boil at 212 °F 60 min 6.21 33.3%
7 g Saaz7 g Saaz Hops Pellet 3.5 Boil at 212 °F 60 min 2.9 16.7%
14 g Hallertau Mittelfruh14 g Hallertau Mittelfruh Hops Pellet 3.75 Boil at 212 °F 10 min 2.25 33.3%
7 g Saaz7 g Saaz Hops Pellet 3.5 Boil at 212 °F 10 min 1.05 16.7%
42 g / $ 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
8.5 gal Infusion 153 °F 148 °F 60 min
 
Other Ingredients
Amount Name Cost Type Use Time
3 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
1 g Epsom Salt Water Agt Mash 1 hr.
5 g Gypsum Water Agt Mash 1 hr.
2 g Table Salt Water Agt Mash 1 hr.
1 tsp Irish Moss Fining Boil 1 hr.
0.50 tsp Yeast Nutrient Other Boil 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 111 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 8.62 psi       Temp: 38 °F       CO2 Level: 2.25 Volumes
 
Target Water Profile
Distilled Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Harpin' On Irish Lager" International Pale Lager beer recipe by Brewmasterjohn. BIAB, ABV 7.11%, IBU 12.41, SRM 5.28, Fermentables: (Maris Otter Pale, Flaked Corn, Cane Sugar) Hops: (Hallertau Mittelfruh, Saaz) Other: (Calcium Chloride (anhydrous), Epsom Salt, Gypsum, Table Salt, Irish Moss, Yeast Nutrient)
Recipe Picture
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2025-03-07 15:48 UTC
NEW Water Requirements:
Harpin' On Irish Lager
Equipment Profile Used

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Water Requirements:
Harpin' On Irish Lager
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Recipe Cost $ (USD)
Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.
Gallons
Cost $ Cost %
Fermentables $
Steeping Grains
(Extract Only)		 $
Hops $
Yeast $
Other $
Cost Per Barrel $ 0.00
Cost Per Pint $ 0.00
Total Cost $ 0.00
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