Reference number
ISO 20636:2018
ISO 20636:2018
© ISO 2024
International Standard
ISO 20636:2018
Infant formula and adult nutritionals — Determination of vitamin D by liquid chromatography-mass spectrometry
Edition 1
2018-07
2018-07
ISO 20636:2018
68605
Published
(Edition 1, 2018)
This publication was last reviewed and confirmed in 2023.
Therefore this version remains current.
Abstract
This document specifies a method for the quantitative determination of vitamin D2 and/or vitamin D3 in infant formula, and adult nutritionals in solid (i.e. powders) or liquid (i.e. ready-to-feed liquids and liquid concentrates) forms using liquid chromatography-mass spectrometry. The application range runs from 0,15 µg/100 g (limit of quantification) to 59 µg/100 g for vitamin D2 and from 0,25 µg/100 g to 65 µg/100 g for vitamin D3.