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Turmeric COA

The Certificate of Analysis for Turmeric extract (Curcuma longa L.) confirms compliance with specifications for physical, chemical, and microbiological tests, with an assay of 95.11% curcuminoids. The product is non-GMO, non-irradiated, and ISO certified, with a shelf life of two years when stored properly. The analysis was conducted by Xi'an Lesen Bio-Technology Co., Ltd., with results indicating the product meets USP standards.

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983 views1 page

Turmeric COA

The Certificate of Analysis for Turmeric extract (Curcuma longa L.) confirms compliance with specifications for physical, chemical, and microbiological tests, with an assay of 95.11% curcuminoids. The product is non-GMO, non-irradiated, and ISO certified, with a shelf life of two years when stored properly. The analysis was conducted by Xi'an Lesen Bio-Technology Co., Ltd., with results indicating the product meets USP standards.

Uploaded by

ph.fawzy10
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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CERTIFICATE OF ANALYSIS

Product and Batch Information


Product Name: Turmeric extract (Rhizome) Latin Name: Curcuma longa L.
Extraction Solvent: Ethanol/Water Extraction Ratio: 13-25:1
Manufacture Date: Nov. 07, 2022 Analysis Date: Nov. 09, 2022 Expiration Date: Nov. 06, 2024

Analysis Specification Result Test method


Physical Description
Appearance Orange-yellow Powder Complies Visual
Odor Characteristic Characteristic Organoleptic
Taste Astringent Complies Organoleptic
Particle size 95% through 60 mesh Complies CP2015
Tap Density 0.5-0.9g/ml 0.52g/ml GB/T21354-2008
Bulk Density 0.3-0.5g/ml 0.43g/ml GB/T20316.2-2006
Soluble in ethanol acetone
Solubility Complies CP2015
and glacial acetic acid
Chemical Tests
IR spectrum Sample is concordant with standard
Assay (Curcuminoids) 95.0% Min 95.11% HPLC
Loss on drying 7% Max 352% GB/T5009.3-2016
The total ash 1.0% Max 0.4% GB/T5009.4-2016/5.3.3
Solvent residue 5000ppm Max 3000ppm CP2015
Heavy metals 10.0ppm Max Complies GB/T5009.74-2003
Arsenic (As) 3.0ppm Max 0.12ppm GB/T5009.11-2003
Lead (Pb) 2.0ppm Max 0.13ppm GB/T5009.12-2010
Cadmium (Cd) 1.0ppm Max 0.22ppm GB/T5009.15-2003
Mercury (Hg) 0.5ppm Max 0.12ppm GB/T5009.17-2003
Microbiology Control
Total plate count 10,000cfu/g Max 900cfu/g Authorized Lab
Yeast & Mold 100cfu/g Max 50cfu/g Authorized Lab
E. Coli None Not detected Authorized Lab
Staphylococcus aureus None Not detected Authorized Lab
Salmonella None Not detected Authorized Lab
Conclusion Complies with the USP standards.
General Status Non-GMO, Non-irradiation, ISO Certificated.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

Laboratory technician: Xiaoke Hui Checker: Ping Wang Quality control: Wei Zhang

XI'AN LESEN BIO-TECHNOLOGY CO., LTD. RIGHTS RESERVED

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