Curcuma longa (turmeric) Root extract
Note : Strenght of extract is expressed as ratio of dry plant material to final extract quantity.

Item Specification
Botanic name Curcumin longa L.
Extract Ratio ≥ 120:1
Solvent used for extraction Ethanol & water
Plant part used Roots
Curcumin ≥ 95%
Demethoxycurcumin ≥ 0.5%
Bisdemethoxycurcumin ≥ 0.5%
Solubility soluble in methanol
Appearance orange powder
Odor Characteristic
Taste Characteristic
Sieve Analysis 100% pass 80 mesh
Moisture Content NMT 5.0%
Ash NMT 5.0%
Sulphate 0.5% Max
Arsenic (As) NMT 1ppm
Cadmium(Cd) NMT 1ppm
Lead (Pb) NMT 2ppm
Chlorate (Cl) NMT 1ppm
Phosphate Organics NMT 1ppm
Heavy Metals 20ppm Max
Pesticides Residues NMT 1ppm
Aflatoxins NMT 0.2ppb
Total Plate Count 10000 cfu/ml Max
P.aeruginosa Absent
S. aureus Negative in 1g
Salmonella Negative in 10g
Yeast & Mold 50 cfu/g Max
E.Coli Negative
Staphylococcus Negative
Salmonella Negative