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Barmy Gaffer

Method: BIAB
Style: English IPA
Boil Time: 60 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 6 gallons
Post Boil Size: 5.5 gallons
Post Boil Gravity: 1.064 (recipe based estimate)
Efficiency: 76% (brew house)
Source: Tristan
Calories: 221 calories (Per 12oz)
Carbs: 21.8 g (Per 12oz)

Created: Thursday May 7th 2026

Original Gravity:

1.067

Final Gravity:

1.015

ABV (alternate):

6.8%

IBU (tinseth):

52.1

SRM (morey):

10.3

Mash pH

5.3

Cost $

n/a

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
11 lb	Warminster Maltings - Maris Otter11 lb Maris Otter	$ 0.00 / lb $ 0.00	36	3.5	88%
0.75 lb	US - Corn Sugar - Dextrose0.75 lb Corn Sugar - Dextrose - (late boil kettle addition)	$ 0.00 / lb $ 0.00	42	0.5	6%
0.75 lb	Simpsons - Crystal Medium0.75 lb Crystal Medium	$ 0.00 / lb $ 0.00	33	65.01	6%
12.50 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2 oz	East Kent Goldings2 oz East Kent Goldings Hops	$ 0.00 / oz $ 0.00	Pellet	5	First Wort at 212 °F	60 min	38.6569	40%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	$ 0.00 / oz $ 0.00	Pellet	6.3	Boil at 212 °F	20 min	13.4081	20%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	$ 0.00 / oz $ 0.00	Pellet	5	Whirlpool at 212 °F	20 min		20%
1 oz	East Kent Goldings1 oz East Kent Goldings Hops	$ 0.00 / oz $ 0.00	Pellet	5	Dry Hop at 212 °F	3 days		20%
5 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
4 oz	East Kent Goldings (Pellet)	$ 0.00 / oz $ 0.00	38.6569	80%
1 oz	East Kent Goldings (Pellet)	$ 0.00 / oz $ 0.00	13.4081	20%
5 oz / $ 0.00

Other Ingredients

Amount	Name	Cost	Type	Use	Time
8 g	Gypsum	$ 0.00 / oz $ 0.00	Water Agt	Mash	--
3 g	Calcium Chloride (anhydrous)	$ 0.00 / oz $ 0.00	Water Agt	Mash	--
2 g	Epsom Salt	$ 0.00 / oz $ 0.00	Water Agt	Mash	--

Yeast

Imperial Yeast - A09 Pub

Amount:	1 Each	Cost:	$ 0.00 / each $ 0.00
Attenuation (custom):	69%	Flocculation:	Very High
Optimum Temp:	64 - 70 °F	Starter:	No
Fermentation Temp:	66 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 114 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Temp: 68 °F

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
80	80	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-05-08 14:48 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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