ISO 20635:2018
Infant formula and adult nutritionals — Determination of vitamin C by (ultra) high performance liquid chromatography with ultraviolet detection ((U)HPLC-UV)
OVERVIEW
This document specifies a method for the determination of vitamin C (L-ascorbic acid) present in all forms of infant and adult formulas (powders, ready-to-feed liquids and liquid concentrates), using (ultra) high performance liquid chromatography with ultraviolet detection (U)HPLC-UV. The application range runs from 2,5 mg/100 g (limit of quantification) to 50 mg/100 g expressed in the product as consumed. The method is able to distinguish between D-ascorbic acid (isoascorbic- or erythorbic acid) and L-ascorbic acid.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2018 |
| No. of Pages | 13 |
| ICS Classification | 67.050 General methods of tests and analysis for food products |
| Committee | ISO/TC 34 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |