Hi... Was hoping to brew my first lager tomorrow Sunday the 16th ... I have just been called into work tomorrow so cannot brew. I made a starter Wednesday night 12th of June.... Wyeast Bohemian Lager... Will this starter keep till next Sunday 23rd of June when i will be able to brew my Bock or is it advisable to make a new one... I also have noticed a sulphur smell... reading information about lager yeasts this is pretty stock standard characteristic of lager yeast... was wondering if u should notice this in a starter as opposed to smelling it during primary fermentation... thanks