Gourmet sea salt. Gourmet salt grinders. This salt does not supply iodide, a necessary nutrient. Built in adjustable grinder. Adjustable grinder top. Flavor Profile: Earthy & smoky. Suggested Use: The flavor of black salt pairs well with salads, steamed vegetables, fish and eggs. www.frontiercoop.com. This natural sea salt does not contain anti-caking agents. Caking may occur.