Like the pink Himalayan salt, Persian blue salt is a rock salt from the land and not from the sea. Only a few crystals of the blue salt are blue, this color is due to its concentration in sylvinite also called chloride of potassium.

Grilled steak with blue salt, Blue salt chocolate chip cookies, Roasted vegetables with blue salt, Blue salt-rimmed margaritas, Seafood grills seasoned with blue salt.