Reference number
ISO 6557-1:1986
International Standard
ISO 6557-1:1986
Fruits, vegetables and derived products — Determination of ascorbic acid — Part 1: Reference method
Edition 1
1986-10
Read sample
ISO 6557-1:1986
12956
Published (Edition 1, 1986)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 6557-1:1986

ISO 6557-1:1986
12956
Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

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).

General information

  •  : Published
     : 1986-10
    : International Standard confirmed [90.93]
  •  : 1
     : 3
  • ISO/TC 34/SC 3
    67.080.01 
  • RSS updates

Life cycle

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