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Modified Keystone Kit

Method: All Grain
Style: Foreign Extra Stout
Boil Time: 15 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 5.98 gallons
Post Boil Size: 5.56 gallons
Pre Boil Gravity: 1.055 (recipe based estimate)
Post Boil Gravity: 1.060 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 199 calories (Per 12oz)
Carbs: 20.5 g (Per 12oz)

Created: Sunday March 14th 2021

Original Gravity:

1.060

Final Gravity:

1.015

ABV (standard):

5.9%

IBU (tinseth):

32.5

SRM (morey):

38.9

Mash pH

5.4

Cost $

26.33

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Brew Log History

Target 76°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
8.50 lb	Muntons - Pale Ale Malt8.5 lb Pale Ale Malt	$ 1.95 / lb $ 16.58	37	3.5	74.7%
1.25 lb	Briess - Roasted Barley1.25 lb Roasted Barley	$ 2.75 / lb $ 3.44	33.1	300	11%
0.38 lb	Crisp Malting - Black0.375 lb Black	$ 2.35 / lb $ 0.88	34.5	600	3.3%
0.25 lb	Briess - Caramel Malt - 20L0.25 lb Caramel Malt - 20L	$ 2.15 / lb $ 0.54	35	20	2.2%
1 lb	Flaked Barley1 lb Flaked Barley	$ 2.15 / lb $ 2.15	32	2.2	8.8%
11.37 lbs / $ 23.58

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	Summit (18.5 AA)1 oz Summit (18.5 AA) Hops		Pellet	18.5	Boil	10 min	22.08	50%
1 oz	Northern Brewer1 oz Northern Brewer Hops	$ 2.75 / oz $ 2.75	Pellet	6.4	Boil	15 min	10.45	50%
2 oz / $ 2.75

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1 oz	Summit (18.5 AA) (Pellet)		22.08	50%
1 oz	Northern Brewer (Pellet)	$ 2.75 / oz $ 2.75	10.45	50%
2 oz / $ 2.75

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
5 gal	Recirculate for 1 hour, leave overnight.	Strike	155 °F	148 °F	60 min
1.85 gal		Sparge	165 °F	152 °F	5 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use
1 each	Campden Tablets	Water Agt	Mash
5 g	Gypsum	Water Agt	Mash
4 g	Calcium Chloride (anhydrous)	Water Agt	Mash
16 oz	Coffee	Flavor	Kegging

Yeast

Imperial Yeast - A43 Loki

Amount:	1 Each	Cost:
Attenuation (custom):	73%	Flocculation:	Medium High
Optimum Temp:	60 - 100 °F	Starter:	No
Fermentation Temp:	76 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 307 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 11.07 psi Temp: 42 °F CO₂ Level: 2.3 Volumes

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
132	9	20	133	128	88
Mash Chemistry and Brewing Water Calculator

Notes

Recipe from here: https://www.keystonehomebrew.com/product/dry-irish-stout-beer-ingredient-kit-all-grain/

Fermented under .25 bar of pressure
Added 16oz of cold brewed Hazelnut coffee at kegging.

Last Updated and Sharing

880

Views

Brews

Public: Yup, Shared
Last Updated: 2021-06-13 12:28 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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Modified Keystone Kit

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