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Guinness Stout GPT

Method: All Grain
Style: Dry Stout
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 24 liters
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Good Day
Calories: 144 calories (Per 330ml)
Carbs: 15.1 g (Per 330ml)

Created: Tuesday September 30th 2025

Original Gravity:

1.047

Final Gravity:

1.012

ABV (standard):

4.6%

IBU (tinseth):

0.0

SRM (morey):

36.2

Mash pH

n/a

Cost ฿

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3 kg	Bestmalz - BEST Pale ale3 kg BEST Pale ale	38.1	2.81	66.7%
0.50 kg	Bestmalz - BEST Roasted Barley0.5 kg BEST Roasted Barley	30	480	11.1%
1 kg	Flaked Barley1 kg Flaked Barley	32	2.2	22.2%
4.50 kg / ฿ 0.00

Priming

CO₂ Level: 1.65 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

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Brews

Public: Yup, Shared
Last Updated: 2025-09-30 07:03 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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