Chloride, EU NRV (Nutrient Reference Value) 800mg/day.
Sodium chloride occurs naturally as halite, known as rock salt, which is typically 95 to 99% sodium chloride. The principal impurity of rock salt is calcium sulphate, with smaller amounts of calcium chloride and magnesium chloride.
Chloride in the body it is mostly present as sodium chloride or common salt, which performs various functions.
Chloride contributes to normal digestion by production of hydrochloric acid in the stomach.