Kosher salt, sea salt, and Himalayan salt—just to name a few. But while all these salts contain sodium, only one—table salt—has been fortified with iodine, an essential nutrient. The ...

But much iodized table salt is kosher—that is, prepared in adherence with Jewish dietary law—and what we call “kosher salt” isn’t categorically kosher: If you’re feeling pedantic ...

In On Food & Cooking, Harold McGee explains that kosher salt was specifically designed for this purpose, noting that it's not iodized because its primary role was to remove impurities from meat.

Mined kosher salt contains no additives or fortification chemicals, such as iodine or anti-clumping agents. Instead, kosher ...

“Kosher salt is pure sodium chloride with no other trace minerals, anti-caking agents, or iodine,” Brekke clarifies. “The size of the grains are also larger than table salt.” Although not ...

Researchers worry that iodine deficiency is making a comeback as people ditch table salt for kosher, pink Himalayan and other salts You can save this article by registering for free here.

But about a decade ago, I started buying coarse kosher salt instead of the fine, uniform, iodized table salt I’d grown up with. I do not remember why. As my friends grew up and started building their ...