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ISO 6557-1:1986

Current Revision

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

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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).


SDO ISO: International Organization for Standardization
Document Number ISO 6557
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 34/SC 3
Publish Date Document Id Type View
Not Available ISO 6557-1:1986 Revision