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OPTATIVA BRITANICA OSCURA

Method: BIAB
Style: Sweet Stout
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 11.4 liters
Post Boil Size: 6.6 liters
Pre Boil Gravity: 1.096 (recipe based estimate)
Post Boil Gravity: 1.165 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 169 calories (Per 330ml)
Carbs: 17.7 g (Per 330ml)

Created: Tuesday September 7th 2021

Original Gravity:

1.055

Final Gravity:

1.014

ABV (standard):

5.3%

IBU (tinseth):

21.5

SRM (morey):

21.1

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
4 kg	Ireks - Pale Ale Malt4 kg Pale Ale Malt	36.8	2.8	88.9%
0.30 kg	Belgian - Special B0.3 kg Special B	34	115	6.7%
0.20 kg	Belgian - Chocolate0.2 kg Chocolate	30	340	4.4%
4.50 kg / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
60 g	Northern Brewer - UK Fuggle60 g UK Fuggle Hops	Leaf/Whole	6.1	Boil	30 min	21.52	50%
60 g	Northern Brewer - UK Fuggle60 g UK Fuggle Hops	Lupulin Pellet	6.1	Boil	0 min		50%
120 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
60 g	Northern Brewer - UK Fuggle (Leaf/Whole) 60 g UK Fuggle (Leaf/Whole) Hops	21.52	50%
60 g	Northern Brewer - UK Fuggle (Lupulin Pellet) 60 g UK Fuggle (Lupulin Pellet) Hops		50%
120 g / $ 0.00

Yeast

BSI - A-98 British Ale

Amount:	20 Each	Cost:
Attenuation (avg):	74%	Flocculation:	High
Optimum Temp:	18 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 95 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.52 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

284

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Brews

Public: Yup, Shared
Last Updated: 2021-09-07 01:26 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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