Infant formula and adult nutritionals. Determination of β-carotene, lycopene and lutein by reversed-phase ultra-high performance liquid chromatography (RP-UHPLC)
What is ISO 23443about?
ISO 23443 specifies a method for the quantitative determination of β-carotene and lycopene in infant formula and adult nutritionals in solid (i.e. powders) or liquid (i.e. ready-to-feed liquids and liquid concentrates) forms using reversed-phase ultra-high performance liquid chromatography (RP-UHPLC) and UV-visible detection.
The application range runs from 1 μg/100 g to 1 500 μg/100 g for lycopene and from 1 μg/100 g to 2 250 μg/100 g for β-carotene.
Note: The method does not apply to materials that contain measurable levels of β-apo-8′-carotenal.
Who is ISO 23443 for?
ISO 23443 on infant formula and adult nutritionals is relevant to: