There are very clear guidelines for mineral water. But not every brand manages to stick to it.
Pollutants in particular are a problem. But the test shows that most brands do not contain any harmful substances. A total of 24 of the 50 mineral waters tested achieved the result "very good" Only 9 products contain harmful substances such as chromium, nitrate or boron. In "Alasia Medium", "Globus Natural Mineral Water Medium" and "Salvus Mineral Watermedium" even pesticide degradation products were found.