Microsoft Word - Candidates for 2017 ERP of the Year

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Lutein Method Reviews and Decisions Lutein ERP Members Present: Darryl Sullivan, Covance (Chair); Neal Craft, Craft Technologies; Nour Eddine Es-Safi, Mohammad V University in Rabat; Holly Johnson, Alkemist Labs; Elizabeth Mudge, BCIT; Kate Rimmer, NIST; Aniko Solyom, GAAS Analytical; Hong You, Eurofins; Yang Zhou, Eurofins Lutein ERP Members Absent: Ajai Gupta, CSIR-IIIM Observers: Joseph Betz, NIH; Sanem Hosbas, NIST; Adam Kuszak, NIH; Wagner Lombeida, INEXA; Melissa Phillips, US NIST and AOAC Official Methods Board; AOAC Staff: Scott Coates, Christopher Dent, Dawn Frazier, Deborah McKenzie, Tien Milor, Robert Rathbone AOAC Method # Manuscript Title, Submitter and Reviewers ERP Decisions Consensus Decision Date

MOTION , Zhou/Craft, not to move LUT-01 forward to First Action Official Methods of Analysis status. 8 in favor, 0 opposed 1 abstentions. The motion passed. MOTION , Craft/Mudge, not to move LUT-02 to First Action. 8 in favor, 0 opposed, 1 abstention The motion passed. --- MOTION , Solyom/Johnson, to accept the requirements and recommendations forLUT-02. 8 in favor, 0 opposed, 1 abstention The motion passed.

The ERP voted not to move this method to First Action Official Methods Status because it does not do the required separation of lutein and zeaxanthin.

Quantitative measurement of Beta‐ Cryptoxanthin in Paprika oleoresin, extract and dietary supplements. --- Submitted by: Jyotish Srivastava, OmniActive Health Technologies --- Primary Reviewer: Yang Zhou Secondary Reviewer: Aniko Solyom Determination of Lutein and Zeaxanthin Esters and Their Geometric Isomers in Carotenoid Ester Concentrates Used as Ingredients in Nutritional Supplements: Validation of a Combined Spectrophotometric-HPLC Method --- Submitted by: Luis Levy, INEXA CA ---

12/15/16

LUT-01

The ERP voted not to move this method to First Action Official Methods Status at this time. --- The ERP voted that the following must be completed prior to First Action consideration: -Data on additional matrices, including details on the sample preparation on those matrices -Calibration neat standards -Incorporation of Beta-cryptoxanthin -List specific absorbances of the cis isomers --- The ERP voted that the following should be completed prior to First Action consideration: -Recommend investigating gradient elution -Investigate alternative LC Columns -Clarity on approach to esterified forms -Investigation on isomerization on saponification -Use of an antioxidant material during saponifications

12/15/16

Primary Reviewer: Neal Craft Secondary Reviewer: Hong You

LUT-02

03/12/2018