Grapefruit Rock - Beer Recipe - Brewer's Friend

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Grapefruit Rock

182 calories 14.1 g 330 ml
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Beer Stats
Method: BIAB
Style: American IPA
Boil Time: 60 min
Batch Size: 77 liters (ending kettle volume)
Pre Boil Size: 73 liters
Pre Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 77% (ending kettle)
Calories: 182 calories (Per 330ml)
Carbs: 14.1 g (Per 330ml)
Created: Monday May 25th 2020
1.060
1.008
6.8%
40.9
14.8
5.4
33.18
 
Fermentables
Amount Fermentable Cost PPG EBC Bill %
11.50 kg Bairds - Pale Ale Malt11.5 kg Pale Ale Malt £ 0.64 / kg
£ 7.36 		36 3.84 73.7%
1.40 kg Crisp Malting - Caramalt1.4 kg Caramalt £ 1.84 / kg
£ 2.58 		34 38.53 9%
0.70 kg Bairds - Medium Crystal0.7 kg Medium Crystal £ 0.99 / kg
£ 0.70 		35.4 198.64 4.5%
2 kg Corn Sugar - Dextrose2 kg Corn Sugar - Dextrose £ 2.50 / kg
£ 5.00 		42 0 12.8%
15.60 kg / £ 15.63
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
30 g Magnum30 g Magnum Hops £ 40.00 / kg
£ 1.20 		Pellet 15 Boil 60 min 13.16 4.3%
35 g Yakima Chief Hops - Simcoe35 g Simcoe Hops £ 6.00 / kg
£ 0.21 		Pellet 13.6 Boil 30 min 10.7 5%
35 g Amarillo35 g Amarillo Hops £ 6.00 / kg
£ 0.21 		Pellet 8.6 Boil 30 min 6.76 5%
75 g Mosaic75 g Mosaic Hops £ 30.00 / kg
£ 2.25 		Pellet 12.5 Whirlpool at 80 °C 20 min 3.77 10.8%
75 g Citra75 g Citra Hops £ 35.00 / kg
£ 2.63 		Pellet 11 Whirlpool at 80 °C 20 min 3.32 10.8%
35 g Yakima Chief Hops - Simcoe35 g Simcoe Hops £ 6.00 / kg
£ 0.21 		Pellet 13.6 Whirlpool at 80 °C 20 min 1.92 5%
35 g Amarillo35 g Amarillo Hops £ 6.00 / kg
£ 0.21 		Pellet 8.6 Whirlpool at 80 °C 20 min 1.21 5%
125 g Citra125 g Citra Hops £ 35.00 / kg
£ 4.38 		Pellet 11 Dry Hop at 100 °C 5 days 18%
125 g Yakima Chief Hops - Simcoe125 g Simcoe Hops £ 6.00 / kg
£ 0.75 		Pellet 13.6 Dry Hop at 100 °C 5 days 18%
125 g Amarillo125 g Amarillo Hops £ 6.00 / kg
£ 0.75 		Pellet 8.6 Dry Hop at 100 °C 5 days 18%
695 g / £ 12.79
 
Other Ingredients
Amount Name Cost Type Use Time
2 each protofloc £ 0.13 / each
£ 0.26 		Fining Boil 15 min.
5 g Chalk Water Agt Mash 1 hr.
20 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2.50 g Epsom Salt Water Agt Mash 1 hr.
9 g Gypsum Water Agt Mash 1 hr.
1 g Salt Water Agt Mash 1 hr.
4 g Lactic acid Water Agt Mash 1 hr.
£ 0.26
 
Yeast
Crossmyloof - US Pale Ale
Amount:
3 Each
Cost:
£ 1.50 / each
£ 4.50
Attenuation (custom):
81%
Flocculation:
Medium
Optimum Temp:
17 - 22 °C
Starter:
Yes
Fermentation Temp:
20 °C
Pitch Rate:
0.5 (M cells / ml / ° P) 568 B cells required
£ 4.50 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 1.64 bar       Temp: 20 °C       CO2 Level: 2.25 Volumes
 
Target Water Profile
Grapefruit Rock
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 5 125 75 1
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
83 L Recirculating Infusion 70 °C 65 °C 60 min
Quick Water Requirements
Water Liters
WARNING: Batch size mode 'kettle' requires full wort boil. Increase boil size to be greater than batch size.  
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 83.2 L. Suggest reducing initial water volume to 45.4 L and adding 37.8 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 68.04 L. Suggest reducing initial water volume to 44.01 L and adding 22.64 L sparge/top-off. 66.7
Total strike volume 66.7
Mash volume with grains 68
Grain absorption losses -2.1
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 9.3
Pre boil volume (equipment estimates 83.2 L) 73
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.5
Post boil volume (equipment estimates 66.8 L) 77
Hops absorption losses (whirlpool, hop stand) -1.1
Estimated amount in fermentor 75.9
Total: 66.7  
Equipment Profile Used: System Default
"Grapefruit Rock" American IPA beer recipe by AeroCraft. BIAB, ABV 6.77%, IBU 40.85, SRM 14.81, Fermentables: (Pale Ale Malt, Caramalt, Medium Crystal, Corn Sugar - Dextrose) Hops: (Magnum, Simcoe, Amarillo, Mosaic, Citra) Other: (protofloc, Chalk, Calcium Chloride (dihydrate), Epsom Salt, Gypsum, Salt, Lactic acid)
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  • Last Updated: 2021-03-26 22:45 UTC