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Rock of Cashel Irish Stout

Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 16 gallons (fermentor volume)
Pre Boil Size: 18.5 gallons
Post Boil Size: 1.5 gallons
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.485 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Mike McGovern
Calories: 147 calories (Per 12oz)
Carbs: 13.7 g (Per 12oz)

Created: Sunday October 3rd 2021

Original Gravity:

1.045

Final Gravity:

1.009

ABV (standard):

4.8%

IBU (tinseth):

26.2

SRM (morey):

28.5

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
19 lb	United Kingdom - Maris Otter Pale19 lb United Kingdom - Maris Otter Pale	38	3.75	70.4%
4.50 lb	Flaked Barley4.5 lb Flaked Barley	32	2.2	16.7%
2.50 lb	American - Roasted Barley2.5 lb American - Roasted Barley	33	300	9.3%
1 lb	American - Chocolate1 lb American - Chocolate	29	350	3.7%
27 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
4 oz	Kent Goldings4 oz Kent Goldings Hops		Pellet	5	Boil	60 min	26.15	100%
4 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
4 oz	Kent Goldings (Pellet)		26.15	100%
4 oz / $ 0.00

Yeast

Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST

Amount:	3 Each	Cost:
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	50 - 72 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 237 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 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

Last Updated and Sharing

280

Views

Brews

Public: Yup, Shared
Last Updated: 2021-10-03 16:32 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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