Knuckles DRIPA (Double Rice IPA) - Beer Recipe - Brewer's Friend

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Knuckles DRIPA (Double Rice IPA)

364 calories 34.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial IPA
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.080 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Jeff Nuckolls
Rating:
5.00 (1 Review)

Calories: 364 calories (Per 12oz)
Carbs: 34.6 g (Per 12oz)
Created: Wednesday January 30th 2019
1.109
1.024
11.1%
120.4
8.9
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
17 lb American - Pale 2-Row17 lb Pale 2-Row 37 1.8 72.3%
2 lb American - Caramel / Crystal 20L2 lb Caramel / Crystal 20L 35 20 8.5%
1 lb American - Carapils (Dextrine Malt)1 lb Carapils (Dextrine Malt) 33 1.8 4.3%
1.50 lb Corn Sugar - Dextrose1.5 lb Corn Sugar - Dextrose 46 0.5 6.4%
2 lb Flaked Rice2 lb Flaked Rice 40 0.5 8.5%
23.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.50 oz Citra1.5 oz Citra Hops Pellet 11 Boil 90 min 46.75 33.3%
1 oz Simcoe1 oz Simcoe Hops Pellet 12.7 Boil 60 min 33.64 22.2%
1 oz Columbus1 oz Columbus Hops Pellet 15 Boil 30 min 30.54 22.2%
0.50 oz Citra0.5 oz Citra Hops Pellet 11 Boil 15 min 7.23 11.1%
0.50 oz Amarillo0.5 oz Amarillo Hops Pellet 8.6 Boil 5 min 2.27 11.1%
4.50 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 oz Whirlfloc Other Boil 15 min.
3 oz Blueberry Puree Flavor Secondary 14 days
 
Yeast
Imperial Yeast - A07 Flagship
Amount:
1 Each
Cost:
Attenuation (avg):
73%
Flocculation:
Medium-low
Optimum Temp:
60 - 72 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 187 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
9 gal No batch, but if mash tun isn't large enough will do a 'double brew' and split the grain, move 1st running into boil kettle, use second runnings for mash water for second mash with the rest of the grains, and add those 1st running into boil kettle. Infusion -- 150 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 8.25 33  
Mash volume with grains 10.01 40  
Grain absorption losses -2.75 -11  
Remaining sparge water volume (equipment estimates 2.56 g | 10.2 qt) 2.14 8.6  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.11 0.4  
Pre boil volume (equipment estimates 7.92 g | 31.7 qt) 7.5 30  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.17 -0.7  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 10.39 41.6
Equipment Profile Used: System Default
 
Notes

If you have the right equipment with temp control, you may consider a step mash for optimal conversion.
I will do a no-batch using only my 1st runnings of sweet wort, but
but if you mash tun isn't large enough consider a 'double brew' where you split the grain in half and water. Drain your 1st running into boil kettle, then drain your second runnings into a bucket, clean out your grains from the mash tun, add the second half of your grains to the mash with with the second runnings from your first batch as the mash water. Be sure to properly reheat the wort/strike water before add the grain. When second mash is complete combine those 1st running into boil kettle with your other wort to being boil.
Once primary fermentation is complete (~3-6 days), rack into secondary fermentor, then add the Blueberry Puree to the secondary to ensure it mixes well. Leave it in the secondary for at least 2 weeks before bottling or racking to a keg.
Consider bottle or keg condition for up to 3 months for best results.

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  • Last Updated: 2019-01-30 04:20 UTC