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Gamma Ray (Beavertown Clone)

Method: All Grain
Style: American Pale Ale
Boil Time: 60 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 29.6 liters
Post Boil Size: 25.5 liters
Pre Boil Gravity: 1.045 (recipe based estimate)
Post Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 81% (brew house)
Source: Steve
Rating:

5.00 (1 Review)

Calories: 246 calories (Per 0.5L)
Carbs: 24.2 g (Per 0.5L)

Created: Monday April 4th 2022

Maris otter - Citra SMASH

by Mikklan

OG: 1.054 FG: 1.009 ABV: 5.9% IBU: 44

Wolf Pack Supercharger

by Wolf Pack Brewing

OG: 1.056 FG: 1.009 ABV: 6.1% IBU: 51

Mr. Freeze Pale Ale

by Vallka

OG: 1.052 FG: 1.014 ABV: 5.1% IBU: 51

Original Gravity:

1.053

Final Gravity:

1.012

ABV (standard):

5.3%

IBU (tinseth):

55.1

SRM (morey):

5.6

Mash pH

5.5

Cost £

16.27

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4.80 kg	Crisp Malting - Best Ale4.8 kg Best Ale	£ 1.15 / kg £ 5.52	37.5	3	91.5%
285 g	Crisp Malting - Caramalt 15L285 g Caramalt 15L	£ 2.50 / kg £ 0.71	32.7	17.5	5.4%
160 g	Crisp Malting - Cara Gold malt160 g Cara Gold malt	£ 2.50 / kg £ 0.40	34	6	3.1%
5,245 g / £ 6.63

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
28 g	Columbus28 g Columbus Hops	£ 0.05 / g £ 1.40	Pellet	16.5	Boil at 100 °C	60 min	48.89	13.8%
10 g	Columbus10 g Columbus Hops	£ 0.05 / g £ 0.50	Pellet	16.5	Whirlpool at 75 °C	30 min	2.11	4.9%
10 g	Mosaic10 g Mosaic Hops	£ 0.08 / g £ 0.80	Pellet	10.6	Whirlpool at 75 °C	30 min	1.36	4.9%
10 g	Amarillo10 g Amarillo Hops	£ 0.07 / g £ 0.70	Pellet	8.5	Whirlpool at 75 °C	30 min	1.09	4.9%
10 g	Bravo10 g Bravo Hops	£ 0.04 / kg £ 0.00	Pellet	12.6	Whirlpool at 75 °C	30 min	1.61	4.9%
65 g	Citra65 g Citra Hops	£ 0.07 / kg £ 0.00	Pellet	14.4	Dry Hop	4 days		32%
50 g	Amarillo50 g Amarillo Hops	£ 0.07 / g £ 3.50	Pellet	8.6	Dry Hop	4 days		24.6%
20 g	Calypso20 g Calypso Hops	£ 0.06 / kg £ 0.00	Pellet	13	Dry Hop	4 days		9.9%
203 g / £ 6.91

Show Summary View

Hops Summary

Amount	Variety	Cost	IBU	Bill %
38 g	Columbus (Pellet) 38 g Columbus (Pellet) Hops	£ 0.05 / g £ 1.90	51	18.7%
10 g	Mosaic (Pellet) 10 g Mosaic (Pellet) Hops	£ 0.08 / g £ 0.80	1.36	4.9%
10 g	Amarillo (Pellet) 10 g Amarillo (Pellet) Hops	£ 0.07 / g £ 0.70	1.09	4.9%
10 g	Bravo (Pellet) 10 g Bravo (Pellet) Hops	£ 0.04 / kg £ 0.00	1.61	4.9%
65 g	Citra (Pellet) 65 g Citra (Pellet) Hops	£ 0.07 / kg £ 0.00		32%
50 g	Amarillo (Pellet) 50 g Amarillo (Pellet) Hops	£ 0.07 / g £ 3.50		24.6%
20 g	Calypso (Pellet) 20 g Calypso (Pellet) Hops	£ 0.06 / kg £ 0.00		9.9%
203 g / £ 6.91

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
14.7 L	Mash @ 66C	Strike	73 °C	66 °C	70 min
	Mash Out @ 76C	Infusion	66 °C	76 °C	10 min
22.5 L	2 x recirculating Batch Sparge	Batch Sparge	77 °C	77 °C	10 min
Starting Mash Thickness: 2.8 L/kg Starting Grain Temp: 21 °C

Other Ingredients

Amount	Name	Type	Use	Time
2 g	Epsom Salt	Water Agt	Mash	1 hr.
5 g	Gypsum	Water Agt	Mash	1 hr.
4 g	Citric acid	Water Agt	Mash	1 hr.
10 ml	CRS/AMS (6.3% HCl, 8.6% H2SO4)	Water Agt	Sparge	1 hr.

Yeast

Mangrove Jack - US West Coast Yeast M44

Amount:	1 Each	Cost:	£ 2.73 / each £ 2.73
Attenuation (custom):	75%	Flocculation:	High
Optimum Temp:	15 - 23 °C	Starter:	Yes
Fermentation Temp:	18 °C	Pitch Rate:	0.75 (M cells / ml / ° P) 246 B cells required

£ 2.73 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 177.2 g Temp: 19 °C CO₂ Level: 2.5 Volumes

Target Water Profile

Light colored and hoppy

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
120.8	13.6	18	88.2	260.2	0.6
Tested 24/05/2023 Ca = 77ppm, Kh = 156 ppm of CaCO3 Water tested 23/09/2024 Ca = 50 ppm Kh = 108 ppm of CaCO3 Ph = 7.5 brewing Salts added based on these values
Mash Chemistry and Brewing Water Calculator

Notes

Note: Water profile is based on Effingham, Surrey water so "Other Ingredients" are based on average samples of that water only.

The Water profile is really important for this beer to shine.
Use the brewing water calculator to counter the alkalinity in your water to achieve a mash pH of around 5.4.
Target a 1:3 chloride to sulphate ratio.

Made right, you will not be disappointed with this brew!

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2024-09-24 08:03 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

Other Brewers Who Brewed This Recipe:

Ronan Murphy - VKNG Brau

Discussion about this recipe:

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Hairy Dog Brewing • 09/11/2022 at 05:37pm

5 of 5

This is probably the best IPA type beer I have tasted. Will definitely be brewing this one again!

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