ISO 6557-1:1986

International Standard   Current Edition · Approved on 09 October 1986

Fruits, vegetables and derived products — Determination of ascorbic acid — Part 1: Reference method

ISO 6557-1:1986 Files

English 3 Pages
Current Edition
19.67 BHD

ISO 6557-1:1986 Scope

The method uses the molecular fluorescence spectrometry for the determination of the combined ascorbic and dehydroascorbic acid content. It consists in transforming ascorbic acid into dehydrascorbic acid using activated charcoal, and reacting this with o-phenylendiamine (OPDA).

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