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Shadow of a Doubt

Method: All Grain
Style: American Porter
Boil Time: 90 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 7.61 gallons
Post Boil Size: 5.63 gallons
Pre Boil Gravity: 1.062 (recipe based estimate)
Post Boil Gravity: 1.083 (recipe based estimate)
Efficiency: 72% (brew house)
Calories: 274 calories (Per 12oz)
Carbs: 24.7 g (Per 12oz)

Created: Thursday November 27th 2025

Original Gravity:

1.083

Final Gravity:

1.016

ABV (standard):

8.9%

IBU (tinseth):

42.7

SRM (morey):

36.6

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
14 lb	US - Pale 2-Row14 lb Pale 2-Row	37	1.8	83.6%
0.75 lb	American - Caramel / Crystal 75L0.75 lb Caramel / Crystal 75L	33	75	4.5%
0.50 lb	American - Chocolate0.5 lb Chocolate	29	350	3%
0.50 lb	German - De-Husked Caraf III0.5 lb De-Husked Caraf III	32	470	3%
0.50 lb	Special B0.5 lb Special B	34	115	3%
0.25 lb	Honey Malt0.25 lb Honey Malt	37	25	1.5%
0.25 lb	Smoked Malt0.25 lb Smoked Malt	37	5	1.5%
16.75 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Northern Brewer1 oz Northern Brewer Hops	Pellet	7.8	Boil	60 min	25.4	33.3%
1 oz	Styrian Goldings1 oz Styrian Goldings Hops	Pellet	5.5	Boil	30 min	13.77	33.3%
1 oz	Styrian Goldings1 oz Styrian Goldings Hops	Pellet	5.5	Boil	5 min	3.57	33.3%
3 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Northern Brewer (Pellet)	25.4	33.3%
2 oz	Styrian Goldings (Pellet)	17.34	66.6%
3 oz / $ 0.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
0.50 tsp	Yeast Nutrient		Other	Boil	10 min.
0.50 each	Whirlfloc		Fining	Boil	10 min.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	1.25 (M cells / ml / ° P) 497 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.2 Volumes

Target Water Profile

Balanced Profile

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

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Brews

Public: Yup, Shared
Last Updated: 2025-12-30 18:30 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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