The sea salt itself will have varying amounts of heavy metals including iron.Thanks, but I live in Holland and I can only find Morton Kosher Salt, but not the canning and pickling salt unfortunately. Do you recommend this Morton Kosher salt, or do you know of an alternative brand that is available in Holland?
Also, when speaking of high iron content in sea salt, are we talking about an anti-caking agent that was added or natural occuring iron in the sea salt?
I think the Morton s Kosher is good. It’s another one I use. Have to admit I use some sea salts I can’t resist. For years I omitted them, and now use em occasionally. I try to follow the overall advice of RP but go easy these days.