NF ISO 23293

NF ISO 23293

June 2020
Standard Current

Milk-based infant formula powders - Quantification of whey protein content by sodium dodecyl sulfate-capillary gel electrophoresis (SDS-CGE)

This document specifies a method for the determination of the whey to casein protein ratio, ranging from 20:80 to 80:20 in cow milk-based infant formula powders. This method does not apply to the analysis of infant formulas containing hydrolysed protein or proteins from other sources (e.g. plants or milk from other mammals).

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Main informations

Collections

National standards and national normative documents

Publication date

June 2020

Number of pages

17 p.

Reference

NF ISO 23293

ICS Codes

67.100.10   Milk and processed milk products

Classification index

V04-292

Print number

1

International kinship

Sumary
Milk-based infant formula powders - Quantification of whey protein content by sodium dodecyl sulfate-capillary gel electrophoresis (SDS-CGE)

This document specifies a method for the determination of the whey to casein protein ratio, ranging from 20:80 to 80:20 in cow milk-based infant formula powders.

This method does not apply to the analysis of infant formulas containing hydrolysed protein or proteins from other sources (e.g. plants or milk from other mammals).

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Réactifs et matériaux
  • 6 Appareillage
  • 7 Mode opératoire
  • 8 Aptitude du système
  • 9 Calcul et expression des résultats
  • 10 Fidélité
  • 11 Rapport d'essai
  • Annexe A Exemple d'analyse CGE
  • Annexe B Données de fidélité
  • Bibliographie
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