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White OWL Brewing - Best Bitter

Method: BIAB
Style: Best Bitter
Boil Time: 60 min
Batch Size: 15 liters (fermentor volume)
Pre Boil Size: 19 liters
Pre Boil Gravity: 1.032 (recipe based estimate)
Post Boil Gravity: 1.041 (recipe based estimate)
Efficiency: 69% (brew house)
Hop Utilization: 99%
Calories: 189 calories (Per 500ml)
Carbs: 18.4 g (Per 500ml)

Created: Friday November 1st 2024

Original Gravity:

1.041

Final Gravity:

1.009

ABV (standard):

4.1%

IBU (tinseth):

27.6

SRM (morey):

11.5

Mash pH

5.4

Cost €

12.25

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Fermentation History

Target 19°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	Cost	PPG	°L	Bill %
2.30 kg	Muntons - Maris Otter2.3 kg Maris Otter	2.05 € / kg 4.72 €	38	2.3	81.3%
0.21 kg	Muntons - Torrified Wheat0.21 kg Torrified Wheat		36	2	7.4%
0.16 kg	Weyermann - CaraAroma0.16 kg CaraAroma	2.91 € / kg 0.47 €	36	140	5.7%
0.16 kg	Thomas Fawcett - Crystal Malt I0.16 kg Crystal Malt I	2.94 € / kg 0.47 €	34	45	5.7%
2.83 kg / 5.65 €

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
13 g	Fuggles13 g Fuggles Hops	0.06 € / g 0.78 €	Pellet	4.6	Boil	60 min	11.76	25%
13 g	East Kent Goldings13 g East Kent Goldings Hops	0.05 € / g 0.71 €	Pellet	3.1	Boil	30 min	6.09	25%
13 g	Fuggles13 g Fuggles Hops	0.06 € / g 0.78 €	Pellet	4.6	Boil	15 min	5.83	25%
13 g	East Kent Goldings13 g East Kent Goldings Hops	0.05 € / g 0.71 €	Pellet	3.1	Boil	15 min	3.93	25%
52 g / 2.98 €

Show Summary View

Amount	Variety	Cost	IBU	Bill %
26 g	Fuggles (Pellet) 26 g Fuggles (Pellet) Hops	0.06 € / g 1.56 €	17.59	50%
26 g	East Kent Goldings (Pellet) 26 g East Kent Goldings (Pellet) Hops	0.05 € / g 1.43 €	10.02	50%
52 g / 2.98 €

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15.5 L		Strike	64 °C	64 °C	60 min
7.5 L		Sparge	78 °C	78 °C	--

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2.20 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.
0.20 g	Epsom Salt		Water Agt	Mash	1 hr.
0.60 g	Gypsum		Water Agt	Mash	1 hr.
0.30 g	Salt		Water Agt	Mash	1 hr.
2.10 ml	Phosphoric acid		Water Agt	Mash	1 hr.
0.10 ml	Phosphoric acid		Water Agt	Sparge	1 hr.
0.50 each	Whirlfloc	0.23 € / each 0.12 €	Fining	Boil	10 min.
0.12 €

Yeast

Fermentum Mobile - FM10 Wind and the Willows

Amount:	1 Each	Cost:	3.50 € / each 3.50 €
Attenuation (custom):	75%	Flocculation:	Low
Optimum Temp:	18 - 22 °C	Starter:	Yes
Fermentation Temp:	19 °C	Pitch Rate:	1.0 (M cells / ml / ° P) 154 B cells required

3.50 € Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: -0.36 bar Temp: 1.5 °C CO₂ Level: 1.02 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
90	5	15	70	60	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

445

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Brews

Public: Yup, Shared
Last Updated: 2025-07-05 09:25 UTC

System Default

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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White OWL Brewing - Best Bitter

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