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W34 Lager

Method: BIAB
Style: German Helles Exportbier
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 23.32 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.051 (recipe based estimate)
Efficiency: 62% (brew house)
Source: Konstantinos Bouropoulos
Hop Utilization: 96%
Calories: 235 calories (Per 0.5L)
Carbs: 20.5 g (Per 0.5L)

Created: Sunday March 8th 2026

Original Gravity:

1.051

Final Gravity:

1.009

ABV (standard):

5.6%

IBU (tinseth):

27.4

SRM (morey):

5.8

Mash pH

5.9

Cost €

18.00

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
5 kg	GR - Thracian Pilsner5 kg Thracian Pilsner	1.80 € / kg 9.00 €	37	1.69	93.5%
250 g	Weyermann - Caramunich Type 1250 g Caramunich Type 1	5.60 € / kg 1.40 €	33.5	35	4.7%
100 g	GR - FBA 4EBC100 g FBA 4EBC	3.50 € / kg 0.35 €	34	2.06	1.9%
5,350 g / 10.75 €

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
15 g	Magnum15 g Magnum Hops	0.07 € / g 1.05 €	Pellet	12	Boil	60 min	23.21	60%
10 g	Mandarina Bavaria10 g Mandarina Bavaria Hops	0.10 € / g 1.00 €	Pellet	8.9	Boil	10 min	4.16	40%
25 g / 2.05 €

Show Summary View

Amount	Variety	Cost	IBU	Bill %
15 g	Magnum (Pellet) 15 g Magnum (Pellet) Hops	0.07 € / g 1.05 €	23.21	60%
10 g	Mandarina Bavaria (Pellet) 10 g Mandarina Bavaria (Pellet) Hops	0.10 € / g 1.00 €	4.16	40%
25 g / 2.05 €

Yeast

Fermentis - Saflager - German Lager Yeast W-34/70

Amount:	1 Each	Cost:	5.20 € / each 5.20 €
Attenuation (avg):	83%	Flocculation:	High
Optimum Temp:	9 - 22 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 88 B cells required

5.20 € Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.47 Volumes

Target Water Profile

ATHENS (EYDAP)

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

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Brews

Public: Yup, Shared
Last Updated: 2026-03-08 13:12 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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