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Jack Hammer

Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 24 liters (fermentor volume)
Pre Boil Size: 34 liters
Post Boil Size: 24 liters
Pre Boil Gravity: 1.045 (recipe based estimate)
Post Boil Gravity: 1.064 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Paul Taylor
Calories: 194 calories (Per 330ml)
Carbs: 15.4 g (Per 330ml)

Created: Tuesday May 5th 2020

Original Gravity:

1.064

Final Gravity:

1.009

ABV (standard):

7.2%

IBU (tinseth):

135.1

EBC (ebcmorey):

8.2

Mash pH

5.0

Cost £

10.11

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Fermentation History

Target 21°C
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Carbs: {{ stats.carbs | number:1 }} g / 330ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	EBC	Bill %
6.48 kg	United Kingdom - Maris Otter Pale6.48 kg Maris Otter Pale	£ 1.00 / kg £ 6.48	38	3.75	100%
6.48 kg / £ 6.48

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
25 g	Centennial25 g Centennial Hops	£ 0.05 / g £ 1.24	Pellet	10	Boil	60 min	27.57	5.3%
30 g	Columbus30 g Columbus Hops		Pellet	15	Boil	60 min	49.62	6.4%
18.75 g	Centennial18.75 g Centennial Hops		Pellet	10	Boil	30 min	15.89	4%
18.75 g	Columbus18.75 g Columbus Hops		Pellet	15	Boil	30 min	23.83	4%
50 g	Centennial50 g Centennial Hops		Pellet	10	Whirlpool	0 min	10.42	10.7%
25 g	Columbus25 g Columbus Hops		Pellet	15	Whirlpool	0 min	7.81	5.3%
100 g	Amarillo100 g Amarillo Hops		Pellet	8.6	Dry Hop	5 days		21.4%
100 g	Citra100 g Citra Hops		Pellet	11	Dry Hop	5 days		21.4%
100 g	Simcoe100 g Simcoe Hops		Pellet	12.7	Dry Hop	5 days		21.4%
467.50 g / £ 1.24

Show Summary View

Hops Summary

Amount	Variety	Cost	IBU	Bill %
93.75 g	Centennial (Pellet) 93.75 g Centennial (Pellet) Hops	£ 0.05 / g £ 4.65	53.88	20%
73.75 g	Columbus (Pellet) 73.75 g Columbus (Pellet) Hops		81.26	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 / £ 4.65

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
16.85 L	Strike	69 °C	67 °C	60 min
25.79 L	Sparge	76 °C	76 °C	15 min
Starting Mash Thickness: 2.6 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Cost	Type	Use	Time
0.50 each	Protafloc Tablet	£ 0.20 / each £ 0.10	Fining	Boil	15 min.
12 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.
9.60 g	Gypsum		Water Agt	Mash	1 hr.
9.60 ml	Lactic acid		Water Agt	Mash	1 hr.
1.20 g	Salt		Water Agt	Mash	1 hr.
£ 0.10

Yeast

Wyeast - American Ale II 1272

Amount:	1 Each	Cost:	£ 2.29 / each £ 2.29
Attenuation (custom):	84.6%	Flocculation:	High
Optimum Temp:	16 - 22 °C	Starter:	No
Fermentation Temp:	21 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 132 B cells required

£ 2.29 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 127.1 g Temp: 20 °C CO₂ Level: 2.45 Volumes

Target Water Profile

Balanced Profile II

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
150	10	80	150	160	220
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

298

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Brews

Public: Yup, Shared
Last Updated: 2020-10-12 14:52 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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Jack Hammer

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