ISO 23293 | IDF 247:2020 - Milk-based infant formula powders - Quantification of whey protein content by sodium dodecyl sulfate-capillary gel electrophoresis (SDS-CGE)
|published date||24 February 2020|
|reference||For paper version\, please contact us at Orders@fil-idf.org|
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).