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Green Tea Extract Analytical Specifications

Green Tea Extract
TEST SPECIFICATION
Appearance Brown to greenish brown powder, odor characteristic.
Solubility Soluble in methanol
Loss on drying (%) (at 1050c for 3 hours ) NMT 7.0
Bulk density (gram /cc) Tapped (gram /cc) NLT 0.40 NLT 0.60
Residue on ignition (%) NMT 2.0
Microbial parameters Total Bacterial Count Total Fungal Count Pathogens E.coli Salmonella P.aeruginosa S.aureus NMT 1000 Polyphenols/g NMT 100 cfu/g Should be absent Should be absent Should be absent Should be absent
Assay (%) Polyphenols Total catchines (%) NLT 60.0 NLT 70.0
Heavy Metals (ppm) NMT 10.0