Happy Yeast German Lager
Bottom-fermenting yeast selected by the Weihenstephan Technical University of Munich for the production of different types of bottom-fermented beers (e.g. Pilsner, Hell, Bock, Schwarz etc.).
Its high efficiency makes it suitable for producing lager beers with a neutral and balanced flavour profile. German Lager is a highly flocculating yeast, able to settle quickly at the end of fermentation.
Yeast strain: Saccharomyces pastorianus
Brewing parameters:
Beer styles: all types of lagers (from low alcohol to strong lagers)
Fermentation kinetics: fast. 3 days at 22°C, 13 days at 12°C
Fermentation temperature range: 10-22°C
Flocculation and sedimentation ability: high
H2S production: low
Higher alcohol balance/ester: 4.8
Estimated efficiency: 78-85 %*
Alcohol tolerance: 11% ABV
*At normal density of 1,050, 100% barley malt

DOSAGE RECOMMENDATION*
75-100 g/hL cold wort at 10-16°C.
Rehydration:
Dissolve the yeast in boiled chilled water at 10-16°C at a ratio of 1:10 and let it rest for 20 minutes. Subsequently
Mix well to achieve complete suspension of the yeast. Pour the yeast directly into the yeast tank.



Claus Vang (verified owner) –
Just chucked it in a brew today at 17 Degrees No prep or anything Just dry sprinkled over
Set to hold 12 Degrees for the next 14 Days.
Even after 45 minutes, there was really good activity
All in all, quite satisfied for now