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ISO 21470:2020

Infant formula and adult nutritionals — Simultaneous determination of total vitamins B1, B2, B3 and B6 — Enzymatic digestion and LC-MS/MS

Publication date:   Nov 3, 2020

General information

90.60   Close of review   Mar 5, 2026

ISO

ISO/TC 34 Food products

International Standard

67.050   General methods of tests and analysis for food products

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Scope

This document specifies a method for the simultaneous quantitative determination of four water-soluble vitamins in infant formula and related nutritional products, including relevant forms of vitamins B1, B2, B3 and B6 by enzymatic digestion and UHPLC-MS/MS. This document is not intended to be used on products where vitamins have not been added.

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PUBLISHED
ISO 21470:2020
90.60 Close of review
Mar 5, 2026