Either bleach or vinegar in strong enough solution will kill most types of molds. You still need to clean the dead mold out of the machine. We just discovered that dreaded mold smell in the coffee maker resovoir this morning. I have been sick for 6 weeks with sinus, stomach, fatigue and recently developed problems with clarity of thought and memory.
I'm willing to spend $30.00 on a new coffee maker today - I've spent more then that on otc sinus meds. We will not be setting the machine up with water and coffee the night before, we'll be leaving the resovoir open to let it dry and I'll be running a bleach solution through it every week or so it keep any growth from taking over.
If someone out there cannot afford a new coffee maker, but suspects mold, Melita makes a Ready, Set, Joe non-electric filter basket type maker for about $3. It a small investment of money and time to feel better.
Linda
January 2010