Reference number
ISO 6557-1:1986
© ISO 2025
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
Published (Edition 1, 1986)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 6557-1:1986

Language
Format
CHF 43
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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

  • Status
     : Published
    Publication date
     : 1986-10
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 34/SC 3
    ICS :
    67.080.01 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
3
Good Health and Well-being
2
Zero Hunger
13
Climate Action
15
Life on Land

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