21A Grapefruit IPA mk7 Beer Recipe | Partial Mash American IPA | Brewer's Friend
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21A Grapefruit IPA mk7

164 calories 14 g 330 ml
Backlash of the hunter
Beer Stats
Method: Partial Mash
Style: American IPA
Boil Time: 60 min
Batch Size: 18 liters (fermentor volume)
Pre Boil Size: 10 liters
Pre Boil Gravity: 1.026 (recipe based estimate)
Post Boil Gravity: 1.054 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Backlash of the hunter
Calories: 164 calories (Per 330ml)
Carbs: 14 g (Per 330ml)
Created: Saturday January 8th 2022
1.054
1.009
5.8%
62.0
7.6
5.3
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2 kg Dry Malt Extract - Extra Light2 kg Dry Malt Extract - Extra Light - (late boil kettle addition) 42 2.5 61.9%
500 g German - Pale Ale500 g Pale Ale 39 2.3 15.5%
150 g Flaked Oats150 g Flaked Oats 33 2.2 4.6%
150 g German - CaraBohemian150 g CaraBohemian 33 75 4.6%
231 g German - Carapils231 g Carapils 35 1.3 7.1%
200 g German - Melanoidin200 g Melanoidin 37 25 6.2%
3,231 g / kr 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
15 g Chinook15 g Chinook Hops Pellet 13 Boil 60 min 34.04 9.4%
15 g Citra15 g Citra Hops Pellet 13.5 Boil 20 min 21.41 9.4%
15 g Mosaic15 g Mosaic Hops Pellet 12.5 Boil 5 min 6.53 9.4%
20 g Mosaic20 g Mosaic Hops Pellet 12.5 Dry Hop 7 days 12.5%
20 g Citra20 g Citra Hops Pellet 13.5 Dry Hop 7 days 12.5%
20 g Chinook20 g Chinook Hops Pellet 13 Dry Hop 7 days 12.5%
55 g Cascade55 g Cascade Hops Pellet 7 Dry Hop 1 days 34.4%
160 g / kr 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
10 L Temperature -- 64 °C 40 min
Temperature -- 70 °C 20 min
Temperature -- 78 °C 15 min
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Baking Soda Water Agt Mash --
2 g Chalk Water Agt Mash --
2 g Gypsum Water Agt Mash --
3.50 ml Lactic acid Water Agt Mash --
1 g Salt Water Agt Mash --
10 g Irish Moss Fining Boil 15 min.
0.60 g Protofloc Fining Boil 15 min.
2 g Yeast Nutrient Water Agt Boil 10 min.
1 ml Clarity-Ferm Fining Primary --
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
2 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
22 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 84 B cells required
kr 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 4.41 g/l
 
Target Water Profile
Vattenkvalitet vid Lovö vattenverk 2019
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
30 4 11 14 41 68
DX1223G
Mash Chemistry and Brewing Water Calculator
"21A Grapefruit IPA mk7" American IPA beer recipe by Backlash of the hunter. Partial Mash, ABV 5.84%, IBU 61.97, SRM 7.57, Fermentables: (Dry Malt Extract - Extra Light, Pale Ale, Flaked Oats, CaraBohemian, Carapils, Melanoidin) Hops: (Chinook, Citra, Mosaic, Cascade) Other: (Baking Soda, Chalk, Gypsum, Lactic acid, Salt, Irish Moss, Protofloc, Yeast Nutrient, Clarity-Ferm)
Group Profile Picture
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2022-06-10 14:22 UTC
  • Snapshot Created: 2022-01-08 12:23 UTC
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