Desh ki Sehat, Desh ka Namak! Now celebrating 40 years of trust, Tata Salt has pioneered India’s largest vacuum evaporation technology. Untouched by hand, Tata Salt offers an assurance of Iodine. With vacuum evaporation technology, Tata namak offers a hygienic alternative to your regular table salt. It contains the requisite amount of iodine which is an essential dietary nutrient for humans.