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Who Let The Bat Stout

Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 21 liters (ending kettle volume)
Pre Boil Size: 21 liters
Pre Boil Gravity: 1.042 (recipe based estimate)
Efficiency: 69% (ending kettle)
Source: Alan Harper
Calories: 195 calories (Per 500ml)
Carbs: 20.7 g (Per 500ml)

Created: Tuesday August 28th 2018

Original Gravity:

1.042

Final Gravity:

1.011

ABV (standard):

4.1%

IBU (tinseth):

42.1

SRM (mosher):

29.3

Mash pH

5.3

Cost £

5.90

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Brew Log History

Target 21°C
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Carbs: {{ stats.carbs | number:1 }} g / 500ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
3,100 g	Crisp Malting - Extra Pale Ale Malt3100 g Extra Pale Ale Malt	£ 0.00 / g £ 2.95	38	1.7	74.3%
450 g	GB - Chocolate Malt450 g Chocolate Malt	£ 0.00 / g £ 0.90	34	412.77	10.8%
500 g	Holland & Barrett - Flaked Barley500 g Flaked Barley	£ 0.00 / g £ 1.10	32	2.2	12%
120 g	Crisp Malting - Crystal Extra Dark - 120L120 g Crystal Extra Dark - 120L	£ 0.00 / g £ 0.24	35	120	2.9%
4,170 g / £ 5.19

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
30 g	Target30 g Target Hops		Pellet	10.8	Boil	60 min	42.06	100%
30 g / £ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
30 g	Target (Pellet) 30 g Target (Pellet) Hops		42.06	100%
30 g / £ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
11 L	Infusion	--	56 °C	60 min
18.5 L	Fly Sparge	--	78 °C	60 min
Starting Mash Thickness: 2.25 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 each	Whirlfloc	£ 0.20 / each £ 0.20	Fining	Boil	15 min.
2.20 g	Calcium Sulphate (Gypsum)	£ 0.01 / g £ 0.03	Water Agt	Mash	1 hr.
14 g	Precipitive Chalk	£ 0.04 / g £ 0.49	Water Agt	Mash	1 hr.
£ 0.71

Yeast

Wyeast - Irish Ale 1084

Amount:	1 Each	Cost:
Attenuation (custom):	75%	Flocculation:	Medium
Optimum Temp:	17 - 22 °C	Starter:	Yes
Fermentation Temp:	21 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 165 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.1 Volumes

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
119	4	12	19	53	321
Source water is Ashbeck, target is Dublin Stout (M24CWXN)
Mash Chemistry and Brewing Water Calculator

Notes

Have to do a starter with liquid yeast

Recipe Photos

Last Updated and Sharing

486

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Brews

Public: Yup, Shared
Last Updated: 2021-11-10 11:04 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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Who Let The Bat Stout

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