1. Source:
This salt is mainly collected from the Khewra salt mines in the Punjab region of Pakistan. It is one of the oldest and largest salt mines in the world located at the foothills of the Himalayan mountain range.
2. Color and Structure:
Its special pink color is due to the iron oxide it contains (with minor amounts of magnesium, potassium, and calcium). It is usually available in large grain or crystal form.
3. Difference from Regular Salt:
Regular table salt is much more processed and contains added iodine. On the other hand, pink salt is harvested naturally and retains its mineral components. However, its sodium chloride content is the same as regular salt (about 98%).