Sauvarchala Lavana: The Digestive Black Salt of Ayurveda
In Sanskrit, it is called Sauvarchala Lavana or Sauvarcala Lavana. In Hindi and common Indian usage, it is known as Kala Namak. In Malayalam and other regional traditions, it is recognised as a special digestive salt used in food, churnas, herbal drinks and household remedies. It is one among the important salts described in Ayurvedic tradition, along with Saindhava Lavana, Samudra Lavana, Vida Lavana and others.