Extended data:
Sea salt can supplement trace elements in human body. No matter what kind of food contains trace elements, it is limited. At present, sea salt contains the most trace elements, which is determined by the production technology and raw materials of sea salt. The production process of sea salt is to bring seawater into the beach field. Seawater contains more than 80 kinds of elements, most of which are beneficial elements. The production process is pure natural green products. In the process of sea salt precipitation, trace elements in seawater will also be brought out with the precipitation of sodium chloride.
References:
Baidu Encyclopedia and Haiyan