Some people already reject iodized salt because of the taste. Most of the recipes that call for "Kosher salt" do so because it is uniodized.
People get away with iodizing salt because the recommended dose is so small, so it can be almost undetectable. If you started adding iron and zinc to salt, it would start tasting like a multivitamin.
> Unless you're fermenting or canning, iodine makes no difference to food.
It honestly hadn’t occurred to me that iodine could inhibit fermentation, and I had just recently purchased a box of iodized salt for the first time in years because of the reasons discussed in this thread. But lo, the fermentation blogs all seem to confirm this. I hope the salsa I have fermenting in my cupboard isn’t ruined.
People get away with iodizing salt because the recommended dose is so small, so it can be almost undetectable. If you started adding iron and zinc to salt, it would start tasting like a multivitamin.