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Rebel Rouser Imperial IPA

Method: All Grain
Style: Imperial IPA
Boil Time: 75 min
Batch Size: 98 gallons (ending kettle volume)
Pre Boil Size: 105 gallons
Pre Boil Gravity: 18.2 °P (recipe based estimate)
Efficiency: 81% (ending kettle)
Calories: 300 calories (Per 12oz)
Carbs: 24.6 g (Per 12oz)

Created: Monday January 26th 2026

Original Gravity:

21.8 °P

Final Gravity:

3.6 °P

ABV (standard):

10.1%

IBU (tinseth):

102.4

SRM (morey):

9.6

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
250 lb	Briess - Pale Ale Malt 2-Row250 lb Pale Ale Malt 2-Row	36.8	3.5	86.2%
15 lb	Briess - Caramel Malt - 40L15 lb Caramel Malt - 40L	35.4	40	5.2%
25 lb	Corn Sugar - Dextrose25 lb Corn Sugar - Dextrose - (late boil kettle addition)	42	0.5	8.6%
290 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2.10 lb	Belma Extract2.1 lb Belma Extract Hops	Extract	13	Boil	60 min	61.47	14.9%
16 oz	Cascade16 oz Cascade Hops	Pellet	9.6	Boil	15 min	11.8	7.1%
8 oz	Mosaic8 oz Mosaic Hops	Pellet	10.8	Boil	15 min	6.64	3.5%
16 oz	Amarillo16 oz Amarillo Hops	Pellet	7.5	Boil	15 min	9.22	7.1%
24 oz	Cascade24 oz Cascade Hops	Pellet	9.6	Whirlpool at 180 °F	20 min	6.16	10.6%
8 oz	Mosaic8 oz Mosaic Hops	Pellet	10.8	Whirlpool at 180 °F	20 min	2.31	3.5%
24 oz	Amarillo24 oz Amarillo Hops	Pellet	7.5	Whirlpool at 180 °F	20 min	4.81	10.6%
2 lb	Amarillo2 lb Amarillo Hops	Pellet	7.5	Dry Hop at 180 °F	3 days		14.2%
2 lb	Mosaic2 lb Mosaic Hops	Pellet	10.8	Dry Hop at 180 °F	3 days		14.2%
2 lb	Cascade2 lb Cascade Hops	Pellet	9.6	Dry Hop at 180 °F	3 days		14.2%
225.60 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2.10 lb	Belma Extract (Extract)	61.47	14.9%
4.50 oz	Cascade (Pellet)	17.96	31.9%
3 oz	Mosaic (Pellet)	8.95	21.2%
4.50 oz	Amarillo (Pellet)	14.03	31.9%
225.60 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
88.0625 gal	Strike	165 °F	152 °F	60 min
50.0625 gal	Sparge	168 °F	168 °F	15 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
40 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
110 g	Gypsum	Water Agt	Mash	1 hr.
23.50 ml	Lactic acid	Water Agt	Mash	1 hr.
9 ml	Lactic acid	Water Agt	Sparge	1 hr.

Yeast

Apex - San Diego (Chico) Yeast

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	64 - 75 °F	Starter:	No
Fermentation Temp:	90 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 2833 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

Light colored and hoppy

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
75	5	10	50	150	0
Mash Chemistry and Brewing Water Calculator

Notes

-the leftover 8oz hops (cascade and amarillo) added to KO
-122 grams of belma hop extract used

Last Updated and Sharing

108

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Brews

Public: Yup, Shared
Last Updated: 2026-03-02 14:45 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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