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Jack Hammer Jam Junction

Method: All Grain
Style: English IPA
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 25 liters
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.071 (recipe based estimate)
Efficiency: 75% (brew house)
Source: BrewDog - DIY Dog
Calories: 235 calories (Per 12L)
Carbs: 23.7 g (Per 12L)

Created: Friday February 26th 2021

Original Gravity:

1.071

Final Gravity:

1.017

ABV (standard):

7.2%

IBU (tinseth):

147.1

EBC (ebcmorey):

13.7

Mash pH

5.7

Cost £

n/a

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Fermentables

Amount	Fermentable	Cost	PPG	EBC	Bill %
6 kg	United Kingdom - Maris Otter Pale6 kg Maris Otter Pale		38	8.51	100%
6 kg / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
25 g	Centennial25 g Centennial Hops	Pellet	10	Boil	0 min		5.3%
30 g	Columbus30 g Columbus Hops	Pellet	15	Boil	0 min		6.4%
18.75 g	Centennial18.75 g Centennial Hops	Pellet	10	Boil	30 min	17.16	4%
18.75 g	Columbus18.75 g Columbus Hops	Pellet	15	Boil	30 min	25.73	4%
50 g	Centennial50 g Centennial Hops	Pellet	10	Boil	60 min	59.53	10.7%
25 g	Columbus25 g Columbus Hops	Pellet	15	Boil	60 min	44.65	5.3%
100 g	Amarillo100 g Amarillo Hops	Pellet	8.6	Dry Hop	3 days		21.4%
100 g	Citra100 g Citra Hops	Pellet	11	Dry Hop	3 days		21.4%
100 g	Simcoe100 g Simcoe Hops	Pellet	12.7	Dry Hop	3 days		21.4%
467.50 g / £ 0.00

Show Summary View

Hops Summary

Amount	Variety	IBU	Bill %
93.75 g	Centennial (Pellet) 93.75 g Centennial (Pellet) Hops	76.69	20%
73.75 g	Columbus (Pellet) 73.75 g Columbus (Pellet) Hops	70.38	15.7%
100 g	Amarillo (Pellet) 100 g Amarillo (Pellet) Hops		21.4%
100 g	Citra (Pellet) 100 g Citra (Pellet) Hops		21.4%
100 g	Simcoe (Pellet) 100 g Simcoe (Pellet) Hops		21.4%
467.50 g / £ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
15 L	Infusion	--	65 °C	75 min
15 L	Fly Sparge	--	65 °C	45 min
Starting Mash Thickness: 3.5 L/kg

Other Ingredients

Amount	Name	Cost	Type	Use	Time
5 g	Irish Moss		Fining	Boil	15 min.
2.50 tsp	Isinglass		Fining	Primary	7 days

Yeast

Wyeast - American Ale II 1272

Amount:	1 Each	Cost:
Attenuation (avg):	74%	Flocculation:	High
Optimum Temp:	16 - 22 °C	Starter:	No
Fermentation Temp:	21 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 259 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 CO₂ Level: 1.9 Volumes

Target Water Profile

Llangennech water

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

Last Updated and Sharing

217

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Brews

Public: Yup, Shared
Last Updated: 2021-02-26 20:50 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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