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Kernel Export Stout 1890

Method: BIAB
Style: Foreign Extra Stout
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 24 liters
Post Boil Size: 20 liters
Post Boil Gravity: 1.066 (recipe based estimate)
Efficiency: 75% (brew house)
Source: The Kernel
Hop Utilization: 99.5605%
Calories: 216 calories (Per 12oz)
Carbs: 19.1 g (Per 12oz)

Created: Wednesday March 26th 2025

Original Gravity:

1.066

Final Gravity:

1.012

ABV (alternate):

7.1%

IBU (tinseth):

190.7

SRM (daniels):

34.4

Mash pH

5.3

Cost £

n/a

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4.40 kg	United Kingdom - Maris Otter Pale4.4 kg Maris Otter Pale	£ 0.00 / kg £ 0.00	38	3.75	76.5217%
600 g	United Kingdom - Brown600 g Brown	£ 0.00 / kg £ 0.00	32	65	10.4348%
250 g	United Kingdom - Black Patent250 g Black Patent	£ 0.00 / kg £ 0.00	27	525	4.34783%
250 g	United Kingdom - Chocolate250 g Chocolate	£ 0.00 / kg £ 0.00	34	425	4.34783%
125 g	Simpsons - Crystal Medium125 g Crystal Medium	£ 0.00 / kg £ 0.00	33	65.01	2.17391%
125 g	United Kingdom - Dark Crystal 80L125 g Dark Crystal 80L	£ 0.00 / kg £ 0.00	33	80	2.17391%
5,750 g / £ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
115 g	CTZ115 g CTZ Hops	£ 0.00 / g £ 0.00	Pellet	13.7	Boil	60 min	190.719	100%
115 g / £ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
115 g	CTZ (Pellet) 115 g CTZ (Pellet) Hops	£ 0.00 / g £ 0.00	190.719	100%
115 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
27 L		Infusion	25 °C	67 °C	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
9.50 g	Calcium Chloride (dihydrate)	£ 0.00 / g £ 0.00	Water Agt	Mash	1 hr.
0.50 g	Gypsum	£ 0.00 / g £ 0.00	Water Agt	Mash	1 hr.
6 g	Magnesium Chloride	£ 0.00 / g £ 0.00	Water Agt	Mash	1 hr.
1.25 g	Baking Soda	£ 0.00 / g £ 0.00	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:	£ 0.00 / each £ 0.00
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	21 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 112 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Temp: 68 °C

Target Water Profile

Stout Water Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
140	140	17	274	85	176
Mash Chemistry and Brewing Water Calculator

Notes

BF IBU's = 192
SMPH = 80
Recipe = 80 (theoretical)

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2025-04-23 09:03 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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