This is an important subject. I'm thinking, and hoping the experts can verify, that bacteria generally needs a moist environment to survive, and that pathogenic organisms survive under refrigeration (in fact, biologic specimens are routinely refrigerated prior to testing), which means chucking moist calls into the fridge is just asking for a problem. I'm wondering if a thorough drying (prop multiple reeds apart) won't eliminate much of the problem? Will bacteria live on a totally dry surface for an extended period of time?