The recognition as natural mineral water label was accorded to Radenska Light with a decision by the Office for the recognition of denominations of agricultural products and foodstuffs.
Since the recognition was granted, outside bodies have been implementing regular control over the quality of the natural mineral water and the filling centre.
Radenska Light natural mineral water contains:
- cations in mg/L: sodium 400, calcium 220, magnesium 95, potassium 70,
- anions in mg/L: hydrogen carbonate 2000, sulphate 72, chloride 44, fluoride 0,35,
- CO2 minimum 2800 mg/L.
Radenska Light natural Mineral water does not contain nitrates; the concentration of nitrates is under the quantification limit of the analytical method.
Aquifers of Radenska Light natural mineral water are protected from outside influences with thick, impermeable layers of clay, preserving the original purity of water.