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Proper Job Clone

Method: All Grain
Style: Extra Special/Strong Bitter (ESB)
Boil Time: 90 min
Batch Size: 24.5 liters (fermentor volume)
Pre Boil Size: 30 liters
Post Boil Size: 24.5 liters
Pre Boil Gravity: 1.055 (recipe based estimate)
Post Boil Gravity: 1.067 (recipe based estimate)
Efficiency: 96% (brew house)
Source: Jed 4th G30 Brew
Calories: 315 calories (Per .5L)
Carbs: 35.8 g (Per .5L)

Created: Saturday April 24th 2021

Original Gravity:

1.067

Final Gravity:

1.020

ABV (standard):

6.3%

IBU (tinseth):

49.6

SRM (morey):

3.7

Mash pH

5.2

Cost £

13.33

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
5.50 kg	Crisp Malting - Extra Pale Maris Otter5.5 kg Extra Pale Maris Otter	£ 1.14 / kg £ 6.27	37.5	2	100%
5.50 kg / £ 6.27

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
10 g	Chinook10 g Chinook Hops	£ 0.05 / g £ 0.45	Leaf/Whole	13	Boil at 100 °C	90 min	12.51	7%
10 g	Willamette10 g Willamette Hops	£ 0.06 / g £ 0.59	Leaf/Whole	4.5	Boil at 100 °C	90 min	4.33	7%
10 g	Chinook10 g Chinook Hops	£ 0.05 / g £ 0.45	Leaf/Whole	13	Boil	30 min	8.99	7%
13 g	Cascade13 g Cascade Hops	£ 0.05 / g £ 0.59	Leaf/Whole	7	Boil	30 min	6.29	9.2%
10 g	Willamette10 g Willamette Hops	£ 0.06 / g £ 0.59	Leaf/Whole	4.5	Boil	30 min	3.11	7%
7 g	Chinook7 g Chinook Hops	£ 0.05 / g £ 0.32	Leaf/Whole	13	Boil	15 min	4.06	4.9%
20 g	Cascade20 g Cascade Hops	£ 0.05 / g £ 0.90	Leaf/Whole	7	Boil	15 min	6.25	14.1%
20 g	Willamette20 g Willamette Hops	£ 0.06 / g £ 1.18	Leaf/Whole	4.5	Boil	15 min	4.02	14.1%
8 g	Chinook8 g Chinook Hops	£ 0.05 / g £ 0.36	Leaf/Whole	13	Hop Stand at 75 °C	0 min		5.6%
26 g	Cascade26 g Cascade Hops	£ 0.05 / g £ 1.17	Leaf/Whole	7	Hop Stand at 75 °C	0 min		18.3%
8 g	Willamette8 g Willamette Hops	£ 0.06 / g £ 0.47	Leaf/Whole	4.5	Hop Stand at 75 °C	0 min		5.6%
142 g / £ 7.06

Show Summary View

Amount	Variety	Cost	IBU	Bill %
35 g	Chinook (Leaf/Whole) 35 g Chinook (Leaf/Whole) Hops	£ 0.05 / g £ 1.58	25.56	24.5%
48 g	Willamette (Leaf/Whole) 48 g Willamette (Leaf/Whole) Hops	£ 0.06 / g £ 2.83	11.46	33.7%
59 g	Cascade (Leaf/Whole) 59 g Cascade (Leaf/Whole) Hops	£ 0.05 / g £ 2.66	12.54	41.6%
142 g / £ 7.06

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
	mash	Temperature	--	66 °C	90 min
	Mash out		77 °C	77 °C	10 min
15 L		Sparge	77 °C	77 °C	--
Starting Mash Thickness: 2.7 L/kg Starting Grain Temp: 66 °C

Other Ingredients

Amount	Name	Type	Use	Time
12 g	Gypsum	Water Agt	Mash	1 hr.
2 g	Magnesium Chloride	Water Agt	Mash	1 hr.
18 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Mash	1 hr.
18 g	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Sparge	1 hr.

Yeast

Proper Job - Harvested Proper Job

Amount:	2.50 Liters	Cost:
Attenuation (custom):	69%	Flocculation:	Medium
Optimum Temp:	-18 - -18 °C	Starter:	Yes
Fermentation Temp:	18 °C	Pitch Rate:	1.25 (M cells / ml / ° P) 501 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 181.4 g Temp: 18 °C CO₂ Level: 2.6 Volumes

Target Water Profile

Light colored and hoppy

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
75	5	10	50	150	0
Mash Chemistry and Brewing Water Calculator

Notes

Mash loss 3.5Ltrs.
30 in kettle. 90 min boil, collected 23 Ltrs for fermenter.
Added 1.5 starter, made from 6 bottles of bought proper job, yeast was harvested and grown on from these.
total 24.5Ltr.
s.g. reading fermentor, 1.067
1st s.g. reading, 3.5.21. 1.024 = 5.6%
2nd s,g, 1.020 = 6.7% ABV
produced 45 500ml bottles

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2022-01-02 10:29 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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