19/30396969 DC - BS ISO 23443. Infant formula and adult nutritionals. Determination of lutein, ß-carotene and lycopene by reversed phase ultra high performance liquid chromatography (RP-UHPLC)

19/30396969 DC

BS ISO 23443. Infant formula and adult nutritionals. Determination of lutein, ß-carotene and lycopene by reversed phase ultra high performance liquid chromatography (RP-UHPLC)

Status : Current, Draft for public comment   Published : December 2019

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This document 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 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. Based on the single-laboratory validation, the limit of detection (LOD) was 0,1 μg/100 g and the limit of quantification (LOQ) was 0,3 μg/100 g for each carotenoid. The method is not applicable to materials that contain measurable levels of β-apo-8'-carotenal. The reproducibility data meets the requirements given in Reference [8] and [10].

The informative Annex C of this document specifies the determination of lutein. The reproducibility data does not meet the requirements given in Reference [9].




Standard Number19/30396969 DC
TitleBS ISO 23443. Infant formula and adult nutritionals. Determination of lutein, ß-carotene and lycopene by reversed phase ultra high performance liquid chromatography (RP-UHPLC)
StatusCurrent, Draft for public comment
Publication Date06 December 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 23443
Draft Expiry Date29 January 2020
DescriptorsLiquid chromatography, Infant foods, Adults, High performance liquid chromatography, Carotene
ICS67.050
Title in FrenchFormules infantiles et produits nutritionnels pour adultes — Détermination de la lutéine, du bêta-carotène et du lycopène par chromatographie liquide ultra haute performance à phase inversée
CommitteeAW/34
PublisherBSI
FormatA4
DeliveryYes
Pages41
File Size1.167 MB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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