Bruce's Oslo Hoppiness is a Grapefruit IPA - Beer Recipe - Brewer's Friend

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Bruce's Oslo Hoppiness is a Grapefruit IPA

240 calories 21.7 g 12 oz
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Beer Stats
Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 7.25 gallons
Post Boil Size: 5.75 gallons
Pre Boil Gravity: 1.058 (recipe based estimate)
Post Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 89% (brew house)
Source: Bruce Wenzel
Calories: 240 calories (Per 12oz)
Carbs: 21.7 g (Per 12oz)
Created: Thursday October 15th 2020
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Fermentables
Amount Fermentable Cost PPG °L Bill %
10 lb Briess - Pale Ale Malt 2-Row10 lb Pale Ale Malt 2-Row 36.8 3.5 83.3%
0.75 lb Viking - Munich Light0.75 lb Munich Light 28 6 6.3%
1 lb American - Caramel / Crystal 15L1 lb Caramel / Crystal 15L 35 15 8.3%
0.25 lb Briess - Caramel Malt - 40L0.25 lb Caramel Malt - 40L 35.4 40 2.1%
12 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Horizon (12.5 AA)1 oz Horizon (12.5 AA) Hops Pellet 14 Boil 60 min 47.08 25%
0.20 oz Centennial (10 AA)0.2 oz Centennial (10 AA) Hops Pellet 8.1 Boil 10 min 1.98 5%
0.80 oz Centennial (10 AA)0.8 oz Centennial (10 AA) Hops Pellet 9.3 Boil 10 min 9.07 20%
1 oz Simcoe (12.7 AA)1 oz Simcoe (12.7 AA) Hops Pellet 13.6 Boil 5 min 9.12 25%
1 oz Amarillo (8.6 AA)1 oz Amarillo (8.6 AA) Hops Pellet 10.7 Aroma 0 min 25%
4 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 tsp Irish Moss Fining Boil 20 min.
0.25 tsp Super Yeast Food Other Boil 20 min.
1.40 g Chalk Water Agt Mash 1 hr.
2 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
1.70 g Epsom Salt Water Agt Mash 1 hr.
8 g Gypsum Water Agt Mash 1 hr.
1 g Table Salt Water Agt Mash 1 hr.
6 ml Lactic acid Water Agt Mash 1 hr.
0.50 oz Fruit Flavoring - Grapefruit Flavor Kegging 0 min.
 
Yeast
Lallemand - LALBREW® VOSS KVEIK ALE YEAST
Amount:
1 Each
Cost:
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
77 - 104 °F
Starter:
Yes
Fermentation Temp:
65 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 123 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 4.04 Volumes
 
Target Water Profile
Light colored and hoppy
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
75 5 10 50 150 0
RO Water 9 gallons
CaCo3 1.4g Chalk
CaSO4 8.0g Gypsum
CaCl 2.0g Calcium Chloride
MgSO4 1.7g Epsom Salt
NaCl 1.0g Canning Salt
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
3.75 gal Strike 95 °F 95 °F 30 min
Rest and ramp Temperature 95 °F 131 °F 15 min
Rest and ramp Temperature 131 °F 140 °F 30 min
Rest and ramp Temperature -- 153 °F 30 min
Mash out Temperature 153 °F 170 °F 10 min
4.75 gal Fly Sparge -- 170 °F 60 min
Starting Mash Thickness: 1.25333 qt/lb
Starting Grain Temp: 70 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.25 qt/lb 3.76 15  
Mash volume with grains 4.72 18.9  
Grain absorption losses -1.5 -6  
Remaining sparge water volume (equipment estimates 4.89 g | 19.6 qt) 5.24 21  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.9 g | 27.6 qt) 7.25 29  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil Volume (equipment estimates 5.25 g | 21 qt) 5.75 23  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 5.75 g | 23 qt) 5.25 21  
Total: 9 36
Equipment Profile Used: System Default
 
Notes

From Brewing Classic Styles

Mash in with 3.75 gallons of water.

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  • Last Updated: 2020-10-15 23:32 UTC
  • Snapshot Created: 2020-10-15 23:25 UTC
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