>>514917616
>its a porous surface, how will a surface scraping get rust out?
do you think iron rusts from the inside?
you can also put the pan in a bath and use a car battery to induce electrolysis to remove the rust, that is less effort and removes 100% of rust.
When you wire brush the rust out, you will wipe out a bit of rust during the seasoning process.
The cool part is iron is good for you, if you end up eating some microscopic pieces of rust, it's fine.