Hyaluronic acid,60-80 %,
Chondroitin sulphate A,Not more than 5 %,
Dermatan sulphate (chondroitin sulphate B),Not more than 25 %,
pH,5,0-8,5,
Chlorides,Not more than 1 %,
Nitrogen,Not more than 8 %,
Loss on drying (105 °C for 6 hours),Not more than 10 %,
Mercury,Not more than 0,1 mg/kg,
Arsenic,Not more than 1 mg/kg,
Cadmium,Not more than 1 mg/kg,
Chromium,Not more than 10 mg/kg,
Lead,Not more than 0,5 mg/kg,
Total viable aerobic count,Not more than 10 2 cfu/g,
 Escherichia coli ,Absent in 1 g,
 Salmonella spp.,Absent in 1 g,
 Staphylococcus aureus ,Absent in 1 g,
 Pseudomonas aeruginosa ,Absent in 1 g,

Milk-based drinks,40,
Milk based fermented drinks,80,
Yoghurt-type products,65,
 Fromage frais ,110,