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Singularity Stout

Method: BIAB
Style: American Stout
Boil Time: 60 min
Batch Size: 10 gallons (fermentor volume)
Pre Boil Size: 7.75 gallons
Pre Boil Gravity: 1.089 (recipe based estimate)
Post Boil Gravity: 1.069 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Zymurgy (10/2019)
Calories: 228 calories (Per 12oz)
Carbs: 22.7 g (Per 12oz)

Created: Wednesday September 24th 2025

Original Gravity:

1.069

Final Gravity:

1.016

ABV (standard):

6.9%

IBU (tinseth):

41.6

SRM (morey):

39.6

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
19 lb	United Kingdom - Golden Promise19 lb Golden Promise	37	3	70%
1 lb	American - White Wheat1 lb White Wheat	40	2.8	3.7%
1 lb	Flaked Barley1 lb Flaked Barley	32	2.2	3.7%
1 lb	Munich Malt1 lb Munich Malt	36.8	7.87	3.7%
1 lb	Briess - Victory Malt1 lb Victory Malt	34.5	28	3.7%
0.75 lb	Caramel / Crystal 60L0.75 lb Caramel / Crystal 60L	34	60	2.8%
0.60 lb	American - Caramel / Crystal 120L0.6 lb Caramel / Crystal 120L	33	120	2.2%
1.40 lb	Proximity - Chocolate Malt1.4 lb Chocolate Malt	32	350	5.2%
1.10 lb	American - Roasted Barley1.1 lb Roasted Barley	33	300	4.1%
0.30 lb	United Kingdom - Black Patent0.3 lb Black Patent	27	525	1.1%
27.15 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.50 oz	Hop Union - Nugget1.5 oz Nugget Hops	Pellet	13.3	Boil	60 min	26.8	18.3%
6.70 oz	East Kent Goldings6.7 oz East Kent Goldings Hops	Leaf/Whole	5	Aroma	10 min	14.83	81.7%
8.20 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1.50 oz	Hop Union - Nugget (Pellet)	26.8	18.3%
6.70 oz	East Kent Goldings (Leaf/Whole)	14.83	81.7%
8.20 oz / $ 0.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2 each	Whirlfloc		Water Agt	Mash	15 min.

Yeast

White Labs - California Ale Yeast WLP001

Amount:	3.80 Each	Cost:
Attenuation (avg):	76.5%	Flocculation:	Medium
Optimum Temp:	68 - 73 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 223 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 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

Notes

Single infusion mash at 154° F for 60 minutes. Mash and Sparge, then boil for 60 minutes. After flameout, chill to 66° F, oxygenate and pitch in yeast. Ferment at 66-68° F. Let condition for two weeks after fermentation is complete. Carbonate to 2.2 vol. CO2.

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-09-24 23:31 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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