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Surtr - Irish Red Ale

Method: BIAB
Style: Irish Red Ale
Boil Time: 60 min
Batch Size: 15 liters (fermentor volume)
Pre Boil Size: 19 liters
Post Boil Size: 15 liters
Pre Boil Gravity: 1.036 (recipe based estimate)
Post Boil Gravity: 1.046 (recipe based estimate)
Efficiency: 69% (brew house)
Hop Utilization: 99%
Calories: 213 calories (Per 500ml)
Carbs: 21.6 g (Per 500ml)

Created: Thursday March 16th 2023

Original Gravity:

1.046

Final Gravity:

1.011

ABV (standard):

4.5%

IBU (tinseth):

24.6

SRM (morey):

15.8

Mash pH

5.4

Cost €

7.85

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Fermenting Now

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Carbs: {{ stats.carbs | number:1 }} g / 500ml

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Device Filter
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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
2.90 kg	Muntons - Maris Otter2.9 kg Maris Otter	2.05 € / kg 5.95 €	38	2.3	91.8%
0.10 kg	Thomas Fawcett - Crystal Malt I0.1 kg Crystal Malt I	2.94 € / kg 0.29 €	34	45	3.2%
0.10 kg	Thomas Fawcett - Dark Crystal Malt II0.1 kg Dark Crystal Malt II		33	120	3.2%
0.06 kg	Thomas Fawcett - Roasted Barley0.06 kg Roasted Barley		31.5	545	1.9%
3.16 kg / 6.24 €

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
23 g	Fuggles23 g Fuggles Hops	0.06 € / g 1.38 €	Pellet	4.6	Boil	60 min	20.1	69.7%
10 g	East Kent Goldings10 g East Kent Goldings Hops		Pellet	3.1	Boil	30 min	4.53	30.3%
33 g / 1.38 €

Show Summary View

Amount	Variety	Cost	IBU	Bill %
23 g	Fuggles (Pellet) 23 g Fuggles (Pellet) Hops	0.06 € / g 1.38 €	20.1	69.7%
10 g	East Kent Goldings (Pellet) 10 g East Kent Goldings (Pellet) Hops		4.53	30.3%
33 g / 1.38 €

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15.5 L		Strike	64 °C	64 °C	60 min
7.5 L		Sparge	78 °C	78 °C	--

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1.70 g	Calcium Chloride (dihydrate)		Water Agt	Mash	1 hr.
0.70 g	Epsom Salt		Water Agt	Mash	1 hr.
1.60 g	Gypsum		Water Agt	Mash	1 hr.
0.70 g	Salt		Water Agt	Mash	1 hr.
3.30 ml	Phosphoric acid		Water Agt	Mash	1 hr.
0.10 ml	Phosphoric acid		Water Agt	Sparge	1 hr.
1 each	Whirlfloc	0.23 € / each 0.23 €	Fining	Boil	10 min.
0.23 €

Yeast

Wyeast - Irish Ale 1084

Amount:	1 Each	Cost:
Attenuation (avg):	73%	Flocculation:	Medium
Optimum Temp:	17 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 60 B cells required

0.00 € Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 0.66 bar Temp: 1.5 °C CO₂ Level: 2.5 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	5	25	75	80	100
Mash Chemistry and Brewing Water Calculator

Recipe Photos

Last Updated and Sharing

338

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Brews

Public: Yup, Shared
Last Updated: 2025-06-14 11:57 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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Surtr - Irish Red Ale

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