Souroti natural mineral water bubbles up from the homonymous historical spring, which according to scientists is estimated to have a depth of approximately 150m, which is considered to be ideal for 'mineral' springs. With 1.350 mg of dissolved mineral solids per litre it is classified as one of the most enriched "mineral" waters in the world. This is not kept refrigerated. Give us a heads up and we can chill it for you.