AOAC SPIFAN Stakeholder Panel Meeting Book (September 7, 2019)

Nutrient

Stage ISO draft Comments

Expected pub. final version Published

Vitamin C

ISO 20635:2018

Vitamin D

ISO 20636:2018

Published

Vitamin K

ISO 21446:2019

Published Dec. 2019

Biotin

ISO/DIS 23305 DIS comments answered, proceed to direct publication

Mar./Apr. 2020

Vitamins B

ISO/CD 21470

CD approved, PL answering comments, Proceed to DIS publication CD approved, PL answering comments, Proceed to DIS publication CD approved, PL answering comments, Proceed to DIS publication ISO template text evaluated 4/5 July

Choline/carnitine ISO/CD 21468

Mar./Apr. 2020

Mar./Apr. 2020

Carotenoids

ISO/CD 23443

Folates

Launch NWIP

WG 14 meeting 4/5 July, IMR, Bergen, NO (together with CEN/TC 275/WG 9 – Vitamins and carotenoids)

• ISO/CD 21468 (choline/carnitine): • Correction for moisture content and purity standards • Final expression forms choline/carnitine (free or?) clarified • Harmonized: powder vs. RTF, mg/l, mg/ml, results in mg/kg or mg/100g • ISO/CD 21470 (vitamins B): • Description moisture content/drying harmonized • stoichiometric factor should be clarified and given for each form. • ISO/CD 23443 (carotenoids) • lutein -> informative annex (precision data inadequate) • WG 14 prefers to broaden scope of current ISO 20636 (LC-MS/MS) on vitamin D rather than adopting EN 12821 (LC-UV)