Jeebus, I knew it was a dumb question but...
OK, my thinking is> No rinse, don't fear the foam, RIGHT?
The foam is water + StarSan, RIGHT?
My water has clorine in it,
see where I'm going with this?
Cheers,
Joel B.
Thanks @Sammy86 for the link, if I read that right the answer is that it's OK and...