Salt is the quintessential element of this universe. It is not only essential for our body but also crucial for many industries. Salt is processed by the evaporation of seawater (sea salt). It is sodium chloride (NaCl) in chemical composition. Salt is essential to the health of humans and other animals, and it is one of the five basic taste sensations. Salt is used in many cuisines around the world, and it is often found in salt shakers on diners’ eating tables for their personal use on food. Salt is also an ingredient in many manufactured foodstuffs. Usually, anticaking agents such as sodium aluminosilicate or magnesium carbonate are added to make it free-flowing Iodized. Salt is used in the manufacturing processes of thousands of commodities. Salt is used in many industrial processes including the manufacture of polyvinyl chloride, plastics,Oil & Gas, paper pulp, Textile and many other products.When drilling through loose materials such as sand or gravel, salt may be added to the drilling fluid to provide a stable “wall” to prevent the hole collapsing. There are many other processes in which salt is involved. These include its use as a mordant in textile dying, to regenerate resins in water softening, for the tanning of hides, the preservation of meat and fish and the canning of meat and vegetables.