Determination of Curcuminoids in Turmeric Raw Materials and Dietary Supplements by HPLC: Single-Laboratory Validation, First Action 2016.16

The AOAC Expert Review Panel (ERP) approved a method for the quantitation of curcuminoids for consideration for First Action Official MethodSM status. The previously published method summarized a single-laboratory validation of three individual curcuminoinds-curcumin, demethoxycurcumin, and bis-deme...

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Bibliographic Details
Published in:Journal of AOAC International 2018-01, Vol.101 (1), p.203-207
Main Authors: Mudge, Elizabeth M, Brown, Paula N
Format: Article
Language:English
Subjects:
Chemical properties
Chromatography, High Pressure Liquid
Curcuma - chemistry
Curcumin
Curcumin - analogs & derivatives
Curcumin - analysis
Dietary supplements
Dietary Supplements - analysis
Laboratories
Measurement
Reproducibility of Results
Spectrophotometry, Ultraviolet
Turmeric
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Summary:The AOAC Expert Review Panel (ERP) approved a method for the quantitation of curcuminoids for consideration for First Action Official MethodSM status. The previously published method summarized a single-laboratory validation of three individual curcuminoinds-curcumin, demethoxycurcumin, and bis-demethoxycurcumin-in raw materials and finished products. Method performance was compared with AOAC Standard Method Performance Requirement 2016.003. With repeatability precision ranging from 0.3 to 5.5% and recoveries from 96.6 to 103.3% in the different product matrixes, the ERP adopted the method and provided recommendations for achieving Final Action status.
ISSN:1060-3271
1944-7922
DOI:10.5740/jaoacint.17-0111