AOAC SPDS Mid Year 2016

Workgroup meetings

Dietary Supplement Ingredients Absorbing in the 400-450 nm Region – α‐carotene – Antheraxanthin –  ‐carotene –  ‐cryptoxanthin – Lutein

– Lycopene – Riboflavin – Riboflavin 5’‐phosphate – Violaxanthin – Zeaxanthin

Workgroup meetings

Dietary Supplement Ingredients Absorbing in the 400-450 nm Region –  ‐carotene – Lutein – Lycopene – Zeaxanthin

– “For methods based on UV absorbance, all compounds in  Table 2 must be evaluated for interference”