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Grapefruit Stout

Method: BIAB
Style: American Stout
Boil Time: 70 min
Batch Size: 15 liters (fermentor volume)
Pre Boil Size: 22.51 liters
Post Boil Size: 20.52 liters
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 72% (brew house)
Source: Steven Garvin
Calories: 199 calories (Per 500ml)
Carbs: 21 g (Per 500ml)

Created: Thursday October 29th 2020

Original Gravity:

1.043

Final Gravity:

1.011

ABV (standard):

4.2%

IBU (tinseth):

82.8

SRM (morey):

28.2

Mash pH

5.8

Cost £

n/a

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Brew Log History

Target 22°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	PPG	°L	Bill %
2.58 kg	Weyermann - Bohemian Pilsner Malt2.58 kg Bohemian Pilsner Malt	36.8	2.43	81.1%
0.22 kg	Weyermann - Carapils0.22 kg Carapils	34.5	2.1	6.9%
0.12 kg	Flaked Barley0.12 kg Flaked Barley	32	2.2	3.8%
0.12 kg	Weyermann - Carafa Special Type III0.12 kg Carafa Special Type III - (late boil kettle addition)	29.9	525	3.8%
0.14 kg	Weyermann - Roasted Barley0.14 kg Roasted Barley - (late boil kettle addition)	29.9	432	4.4%
3.18 kg / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
31.50 g	Magnum31.5 g Magnum Hops	Pellet	11.9	Boil	60 min	70.1	41.2%
15 g	Amarillo15 g Amarillo Hops	Pellet	9.1	Boil	15 min	12.67	19.6%
15 g	Bramling Cross15 g Bramling Cross Hops	Pellet	5.2	Boil	0 min		19.6%
15 g	Amarillo15 g Amarillo Hops	Pellet	9.1	Boil	0 min		19.6%
76.50 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
31.50 g	Magnum (Pellet) 31.5 g Magnum (Pellet) Hops	70.1	41.2%
30 g	Amarillo (Pellet) 30 g Amarillo (Pellet) Hops	12.67	39.2%
15 g	Bramling Cross (Pellet) 15 g Bramling Cross (Pellet) Hops		19.6%
76.50 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
21.8 L	BIAB	Infusion	--	65 °C	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
3 each	Red Grapefruit		Flavor	Boil	5 min.
0.75 each	Whirlfloc		Water Agt	Boil	50 min.

Yeast

Wyeast - Irish Ale 1084

Amount:	0.75 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	17 - 22 °C	Starter:	No
Fermentation Temp:	22 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 121 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 91.1 g Temp: 20 °C CO₂ Level: 2 Volumes

Target Water Profile

Dublin (Dry Stout)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
47	8	200	250	250	107.8
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

267

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Brews

Public: Yup, Shared
Last Updated: 2021-08-21 11:12 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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Grapefruit Stout

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