Refined vs Unrefined Salt

The difference between unrefined and refined salt goes beyond just taste—it’s about the processing and nutritional content that each type of salt retains.

Sea salt is considered unrefined because it undergoes minimal processing during and after its' harvested. After evaporation from seawater, it retains the natural minerals that are present in the water. These minerals, over 80, are essential for maintaining proper bodily function. Interestingly, the mineral profile of sea salt is very similar to that of our body’s own mineral makeup, which is why trace minerals are so vital for healthy cell function.

On the other hand, table salt is highly refined. The refining process removes impurities, as well as many of the beneficial minerals naturally found in the salt. To purify the salt, it's treated with a chlorine brine, then stripped of most of its trace minerals. After that, iodine is added to prevent iodine deficiency, and an anti-caking agent, typically Sodium Aluminosilicate, is introduced to ensure the salt doesn’t clump together. While iodine is an essential nutrient, the addition of Sodium Aluminosilicate is generally considered safe in amounts not exceeding 2% by the FDA.

In its refined form, table salt is composed primarily of sodium, chlorine, and iodine, but lacks the diverse array of minerals present in sea salt. While refined salt can still serve its basic function of flavoring food, it doesn't offer the same health benefits or natural elements that unrefined sea salt provides. Sea salt’s untouched, mineral-rich composition is a more holistic option for both cooking and seasoning, supporting overall wellness with the trace minerals your body needs.

At Saltery, we only bring you the highest quality unrefined sea salt!

xo, saltery