@beerwright/core
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    Variable LAGER_PITCH_RATEConst

    LAGER_PITCH_RATE: 1.5

    Lager pitch rate: 1.5 M cells/mL/°P, double the ale rate.

    Also White & Zainasheff. The doubling isn't a safety margin. A lager ferment is cold and slow and the yeast reproduces less in the wort, so the cells have to be there at pitch instead of being grown in the beer.