Is Sea Salt Healthier than Table Salt?

The mineral content in the table salt separates it from the Mediterranean sea salt. Katherine Zeratsky, nutritionist at Mayo Clinic says that chemically, both of them are sodium chloride. But the minerals, additives, and the flavors in them are different.

Processing of the salts Sea is the source of Mediterranean salt. The seawater is filtered to clean it from organisms and other impurities. Then it is allowed to dry in pans. As the water evaporates, flakes of salt remain on the pans, is the same as people switch to vaping in Australia instead of cigarettes. The salt thus produced is sold as such after powdered without any further processing. The table salt, on the other hand, occurs in the rocks underground. After quarrying from mines, it is processed. This refinement takes away many of the naturally occurring minerals in it, leaving only sodium chloride.

Ingredients of table salt and sea salt

Natural Minerals

Due to its unrefined state, the table contains potassium, magnesium, fluoride, iodine, many naturally occurring minerals, and trace elements. The sodium chloride content in the sea salt is lower than that of the table salt. The table salt also doesn’t contain some of the minerals present in the sea salt.


No additives are generally added to the sea salt. On the other hand, chemicals are added to the table salt to keep it fresh for a longer period and avoid clumping. Most of the table salts contain iodine.

Flavor As per the Cook’s Illustrated, chefs differ regarding the flavor and its effects on the tastes of dishes of the table salts and sea salts. The sodium chloride content in sea salt is less than the table salt. Hence, its flavor is mild. But Cook’s Illustrated reveals that the dilution of the salt doesn’t greatly affect the flavor of the dishes. Some cooks believe that the additives in the table salts have a bad effect on the flavors of dishes.

Health Benefits of table salt and sea salt

Mayo Clinic nutritionist Katherine Zeratsky recommends that 200 milligrams of sodium chloride is enough for a healthy person in a day. Consuming more than that can be harmful. But most people consume more than this through their foods.

“Salts in either form do not have any nutritional benefits. Even the amount of mineral present in sea salt is so negligible that they are of not much help,” says Zeratsky.

On the contrary, taking excess of either table salt or sea salt can have a deleterious effect on your body.