GB 8537 Drinking natural mineral water testing services
GB 8537 Drinking Natural Mineral Water Standard defines quoted natural mineral water as:
Drinking natural mineral water refers to water that naturally gushes out from deep underground or is collected through drilling. It contains a certain amount of minerals, trace elements or other components. It is not polluted in a certain area and preventive measures are taken to avoid pollution; in general, Under such circumstances, its chemical composition, flow rate, water temperature and other dynamic indicators are relatively stable within the natural cycle fluctuation range.
GB 8537 drinking natural mineral water standard stipulates that the sensory requirements that water quality must serve are:
1. Chroma / degree ≤ 15 (no other unusual colors allowed)
2. Turbidity /NTU≤5
3. It has the characteristic taste of mineral water and must not have any peculiar smell or smell.
4. A very small amount of natural mineral salts are allowed to precipitate, but no other foreign matter is allowed.
Microorganisms should meet the following standards:
Coliforms / ( MPN/100mL ) : 0
Streptococcus faecalis / ( CFU/250mL ) : 0
Pseudomonas aeruginosa / ( CFU/250mL ) : 0
Clostridium perfringens / ( CFU/50mL ) : 0
GB 8537 Drinking natural mineral water standard testing services
Dongguan Zhongyu Testing provides professional high-standard GB 8537 drinking natural mineral water testing services, and provides qualified professional GB 8537 drinking natural mineral water standard testing reports recognized by the EU market. Please contact us for details!