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Chocolate Orange Imperial Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 19 liters (fermentor volume)
Pre Boil Size: 22.5 liters
Post Boil Size: 19 liters
Pre Boil Gravity: 1.065 (recipe based estimate)
Post Boil Gravity: 1.077 (recipe based estimate)
Efficiency: 60% (brew house)
Calories: 238 calories (Per 330ml)
Carbs: 25 g (Per 330ml)

Created: Tuesday November 15th 2022

Original Gravity:

1.077

Final Gravity:

1.020

ABV (standard):

7.4%

IBU (tinseth):

34.7

SRM (morey):

36.5

Mash pH

5.4

Cost £

4.39

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 kg	Simpsons - Maris Otter pale5 kg Maris Otter pale	38	2.4	62.9%
1.60 kg	Flaked Oats1.6 kg Flaked Oats	33	2.2	20.1%
0.40 kg	Thomas Fawcett - Pale Chocolate Malt0.4 kg Pale Chocolate Malt	32.2	230	5%
0.20 kg	American - Roasted Barley0.2 kg Roasted Barley	33	300	2.5%
0.15 kg	Crisp Malting - Brown Malt0.15 kg Brown Malt	32.7	65	1.9%
0.10 kg	German - Carafa III0.1 kg Carafa III	32	535	1.3%
0.40 kg	German - Melanoidin0.4 kg Melanoidin	37	25	5%
0.10 kg	Gladfield - Maltodextrin0.1 kg Maltodextrin	34.5	3	1.3%
7.95 kg / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
20 g	Centennial20 g Centennial Hops	Pellet	10	Boil	40 min	20.54	50%
10 g	Herkules10 g Herkules Hops	Pellet	15	Boil	20 min	10.63	25%
10 g	Herkules10 g Herkules Hops	Pellet	15	Boil	5 min	3.5	25%
40 g / £ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
20 g	Centennial (Pellet) 20 g Centennial (Pellet) Hops	20.54	50%
20 g	Herkules (Pellet) 20 g Herkules (Pellet) Hops	14.13	50%
40 g / £ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
16.9 L	Strike	73 °C	64 °C	30 min
4.1 L	Temperature	100 °C	71 °C	60 min
10 L	Sparge	75 °C	75 °C	--
Starting Mash Thickness: 2 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Cost	Type	Use	Time
50 g	Orange Zest		Spice	Boil	5 hr.
50 g	Cocao Nibs		Flavor	Boil	2 min.
50 g	Sweet Orange Peel / 0.5 Kilograms	£ 13.58 / kg £ 0.68	Flavor	Whirlpool	--
30 g	Sweet Orange Peel / 0.5 Kilograms	£ 13.58 / kg £ 0.41	Water Agt	Secondary	7 days
50 g	Cocao Nibs / 2		Water Agt	Secondary	5 days
2.20 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.
1.50 g	Epsom Salt		Water Agt	Mash	1 hr.
2 g	Gypsum		Water Agt	Mash	1 hr.
1 g	Gypsum		Water Agt	Sparge	1 hr.
1.10 g	Salt		Water Agt	Mash	1 hr.
1.20 g	Magnesium Chloride		Water Agt	Mash	1 hr.
0.10 g	Baking Soda		Water Agt	Sparge	1 hr.
£ 146.09

Yeast

Mangrove Jack - Empire Ale M15

Amount:	1 Each	Cost:	£ 3.30 / each £ 3.30
Attenuation (avg):	72.5%	Flocculation:	Med-High
Optimum Temp:	21 - 24 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 124 B cells required

£ 3.30 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Home

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
50	10	16	70	70	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

221

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Brews

Public: Yup, Shared
Last Updated: 2022-11-29 15:07 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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