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Hobgoblin Ruby

Method: All Grain
Style: British Brown Ale
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 25 liters
Post Boil Size: 21 liters
Pre Boil Gravity: 1.005 (recipe based estimate)
Post Boil Gravity: 1.006 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Robert Mallard
Calories: 17 calories (Per 330ml)
Carbs: 2 g (Per 330ml)

Created: Wednesday January 28th 2026

Original Gravity:

1.006

Final Gravity:

1.002

ABV (standard):

0.6%

IBU (tinseth):

0.0

SRM (morey):

15.4

Mash pH

4.4

Cost $

0.01

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
500 g	Joe White - Dark Crystal Malt500 g Dark Crystal Malt		34.5	85	80.1%
4.50 g	Joe White - Ale Malt4.5 g Ale Malt	$ 2.60 / kg $ 0.01	36.8	2.81	0.7%
120 g	Joe White - Chocolate Malt120 g Chocolate Malt		33.1	244	19.2%
624.50 g / $ 0.01

Priming

CO₂ Level: 1.02 Volumes

Target Water Profile

Melbourne - Winneke/Sugarloaf - 2020-21

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: 2026-01-28 06:04 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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