Full disclosure : my family say I have 'a thing' about this and it's not really a problem.
There a very specific dishwasher smell. I can sometimes smell it on cleaned plates and bowls, and I can't bear to use them. The dishwasher itself smells. I regularly clean the bit out.
New dishwasher. But it was the same with the old one.
What is the smell? Any way to avoid it?