The DLG Quality Test for Natural Mineral, Spring and Table Waters is accredited in accordance with international norms. In the tests each product is tested in accordance with scientific quality standards and an expert report is produced.
The range of products tested comprises:
- Natural mineral water
- Spring water
- Table water
- Product-specific sensory analysis
appearance, clarity, odour, taste
- Packaging, labelling
checking of the label
- Analytical parameters (e.g. microbiology, water chemistry)
Mineral, spring and table waters that pass the DLG tests receive the “DLG award winner” medal in Gold, Silver or Bronze.