Not a noob here. In the past I've always washed and cleaned my gwowlers after each use. But about six months ago while in the middle of a particularly nasty chemo cycle, after coming home from a dinner party with my wife, I was too tired to play and put my growlers in the garage where they've sat. Looks like they were all at least rinsed with water last time. Anyway, gonna need 'em Friday night and I'm looking for some tips on getting them clean and safe. Thanks.