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Spaceworms Classic Dubbel

Method: Extract
Style: Belgian Dubbel
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.66 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 70% (steeping grains only)
Source: Team Spaceworms
Calories: 244 calories (Per 12oz)
Carbs: 27.1 g (Per 12oz)

Created: Tuesday September 9th 2025

Original Gravity:

1.073

Final Gravity:

1.021

ABV (standard):

6.9%

IBU (tinseth):

21.3

SRM (morey):

15.0

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12 lb	American - Vienna12 lb Vienna	35	4	77.7%
1 lb	Belgian - Biscuit1 lb Biscuit	35	23	6.5%
6 oz	United Kingdom - Extra Dark Crystal 160L6 oz Extra Dark Crystal 160L	33	160	2.4%
2 lb	Invert Sugar Syrup2 lb Invert Sugar Syrup - (late boil kettle addition)	36	1	13%
15.37 lbs / $ 0.00

Steeping Grains

Amount	Fermentable	Cost	PPG	°L	Bill %
1 oz	German - Chocolate Wheat1 oz Chocolate Wheat		31	413	0.4%
$ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.75 oz	Styrian Goldings0.75 oz Styrian Goldings Hops	Pellet	5.5	Boil	90 min	16.25	60%
0.50 oz	Styrian Goldings0.5 oz Styrian Goldings Hops	Pellet	5.5	Boil	15 min	5.03	40%
1.25 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.25 oz	Styrian Goldings (Pellet)		21.28	100%
1.25 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
16.8 qt	Beta	Decoction	153 °F	142 °F	60 min
4.9 qt	Alpha	Decoction	142 °F	156 °F	30 min
9 qt		Sparge	156 °F	156 °F	--

Yeast

Wyeast - Belgian Ardennes 3522

Amount:	1 Each	Cost:
Attenuation (avg):	74%	Flocculation:	High
Optimum Temp:	65 - 85 °F	Starter:	No
Fermentation Temp:	75 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 369 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 24.52 psi Temp: 35 °F CO₂ Level: 4 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	5	25	75	80	100

Notes

Mash
Step Target Temp °F Infusion Needed Quarts / Pound

142.0 16.8 Quarts @ 153.5 °F 1.25
156.0 4.9 Quarts @ boiling 1.61

Fermentation:
Open ferment
Invert syrup addition at high krausen

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-09-13 18:14 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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