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Feedback Loop IPA

185 calories 14.3 g 330 ml
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Beer Stats
Method: Partial Mash
Style: American IPA
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 12 liters
Pre Boil Gravity: 1.050 (recipe based estimate)
Post Boil Gravity: 1.061 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 185 calories (Per 330ml)
Carbs: 14.3 g (Per 330ml)
Created: Saturday September 6th 2025
1.061
1.008
6.9%
85.5
3.5
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2 kg Extra Pale Malt2 kg Extra Pale Malt 33 1.8 40.4%
200 g United Kingdom - Wheat200 g Wheat 37 2 4%
500 g Dry Malt Extract - Extra Light500 g Dry Malt Extract - Extra Light 42 2.5 10.1%
1.50 kg Dry Malt Extract - Extra Light1.5 kg Dry Malt Extract - Extra Light - (late boil kettle addition) 42 2.5 30.3%
750 g Corn Sugar - Dextrose750 g Corn Sugar - Dextrose - (late boil kettle addition) 42 0.5 15.2%
4,950 g / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
25 g Charles Faram - Columbus25 g Columbus Hops Pellet 17 Boil 60 min 46.75 7.7%
25 g Centennial25 g Centennial Hops Pellet 10 Boil 20 min 16.65 7.7%
25 g Cascade25 g Cascade Hops Pellet 7 Boil 15 min 9.55 7.7%
75 g Cascade75 g Cascade Hops Pellet 7 Whirlpool at 80 °C 20 min 7.08 23.1%
25 g Centennial25 g Centennial Hops Pellet 10 Whirlpool 20 min 5.44 7.7%
50 g Cascade50 g Cascade Hops Pellet 7 Dry Hop at 19 °C 6 days 15.4%
25 g Centennial25 g Centennial Hops Pellet 10 Dry Hop at 19 °C 6 days 7.7%
50 g Cascade50 g Cascade Hops Pellet 7 Dry Hop at 19 °C 3 days 15.4%
25 g Centennial25 g Centennial Hops Pellet 10 Dry Hop at 19 °C 3 days 7.7%
325 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
5 g Gypsum Water Agt Mash 1 hr.
1 g CaCl Water Agt Mash 1 hr.
1.50 ml Lactic acid Water Agt Mash 1 hr.
2 g Gypsum Water Agt Sparge 10 min.
0.50 g CaCl Water Agt Sparge 10 min.
0.50 ml Lactic acid Water Agt Sparge 10 min.
4 g Gypsum Water Agt Primary 0 min.
1.50 g CaCl Water Agt Primary 0 min.
0.50 each Protafloc Fining Boil 10 min.
1 g Gelatin Fining Boil 18 days
1.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
 
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:
17 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 121 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: dextrose       Amount: 120       Temp: 20 °C       CO2 Level: 2.25 Volumes
 
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
8 L Strike 72 °C 66 °C 60 min
3.2 L 1st batch sparge Batch Sparge 78 °C 74 °C 10 min
3.2 L 2nd batch sparge Batch Sparge 78 °C 74 °C 10 min
Quick Water Requirements
Water Liters
Heat water added to kettle (equipment estimates 30 L) 13.9
Mash volume with grains (equipment estimates 30 L) 15.3
Grain absorption losses (steeping) -2.2
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 0.3
Pre boil volume (equipment estimates 28.1 L) 12
Volume increase from sugar/extract (late additions) 1.5
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil volume 23.5
Hops absorption losses (whirlpool, hop stand) -0.5
Going into fermentor 23
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.  
Total: 13.9  
Equipment Profile Used: System Default
"Feedback Loop IPA" American IPA beer recipe by Brewer #200605. Partial Mash, ABV 6.85%, IBU 85.47, SRM 3.46, Fermentables: (Extra Pale Malt, Wheat, Dry Malt Extract - Extra Light, Corn Sugar - Dextrose) Hops: (Columbus, Centennial, Cascade) Other: (Gypsum, CaCl, Lactic acid, Protafloc, Gelatin, Calcium Chloride (dihydrate))
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  • Last Updated: 2025-09-18 19:12 UTC