Sarveshwari Kala Namak/ Black Salt Powder made From Natural Ingredients Across India. Also Known As Himalayan Black Salt, Sulemani Namak, Bit Lobon, Kala Noon, And Is Manufactured From The Salts Mined In The Regions Surrounding The Himalayas. When Grounded Into The Small Crystals Or In Powder Form, It Changes Color To Pink. Its smoky Tangy Taste Heightens The Flavor Of Food.