JR,
I am at a loss on how to clean porcelain safely. Lye might not hurt your pan but it could. Seems like there may be porcelains of differing qualities out there. All I know is that I used to clean some of my porcelain lined Griswold covers and some of them got a porous, lighter grey looking after coming out of the lye bath. Or were they that way before going in. Since I do not clean porcelain that way anymore and it was a long time ago I really can't be certain. Anyone have any suggestions?
If JR is your real name you can omit going back into your "profile" and adding your real first name. We require full names here so that we all know who we are talking to. Of course you can always still go by JR. Thanks.
Steve