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Grumpy Sunshine

Method: All Grain
Style: Specialty IPA: Red IPA
Boil Time: 75 min
Batch Size: 465 gallons (fermentor volume)
Pre Boil Size: 465 gallons
Pre Boil Gravity: 1.062 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Natalie Iseli-Smith
Calories: 204 calories (Per 12oz)
Carbs: 18.5 g (Per 12oz)

Created: Tuesday January 13th 2026

Original Gravity:

1.062

Final Gravity:

1.012

ABV (standard):

6.6%

IBU (tinseth):

45.4

SRM (morey):

15.9

Mash pH

5.3

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
800 lb	Gambrinus - Mars Malt800 lb Mars Malt	38	11	72.7%
220 lb	Bestmalz - BEST Munich220 lb BEST Munich	37	6.3	20%
55 lb	Briess - Caramel Malt - 80L55 lb Caramel Malt - 80L	35	80	5%
25 lb	Briess - Carapils Malt25 lb Carapils Malt	34.5	1.5	2.3%
1,100 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
60 oz	Hopsteiner - Summit60 oz Summit Hops	Pellet	16.1	Boil	60 min	35.38	7.1%
32 oz	Yakima Chief Hops - Cascade32 oz Cascade Hops	Pellet	7	Boil	20 min	4.97	3.8%
24 oz	Simcoe24 oz Simcoe Hops	Pellet	13.3	Whirlpool	0 min	2.57	2.8%
24 oz	Citra24 oz Citra Hops	Pellet	12.7	Whirlpool	0 min	2.45	2.8%
11 lb	Citra11 lb Citra Hops	Pellet	12.7	Dry Hop	0 days		20.9%
33 lb	Hopsteiner - Summit33 lb Summit Hops	Pellet	16	Dry Hop	8 days		62.6%
844 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
60 oz	Hopsteiner - Summit (Pellet)	35.38	7.1%
32 oz	Yakima Chief Hops - Cascade (Pellet)	4.97	3.8%
24 oz	Simcoe (Pellet)	2.57	2.8%
12.50 oz	Citra (Pellet) 12.499985133045 oz Citra (Pellet) Hops	2.45	23.7%
33 lb	Hopsteiner - Summit (Pellet) 32.99996075473 lb Summit (Pellet) Hops		62.6%
844 oz / $ 0.00

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2,000 Grams	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	70 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 9369 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Yellow Springs RO water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-01-15 17:33 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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