Reference number
ISO 7466:1986
International Standard
ISO 7466:1986
Fruit and vegetable products — Determination of 5-hydroxymethylfurfural (5-HMF) content
Edition 1
1986-09
Read sample
ISO 7466:1986
14202
Published (Edition 1, 1986)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 7466:1986

ISO 7466:1986
14202
Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

The method comsists in preparing of a test solution by adding water to test portion, in the case of products containing more than 10 mg of free sulphur dioxide per litre, adding of acetaldhyde, then adding of p-toluidine and barbituric acid solution to an aliquot potion of the test solution, thus forming a red coloration by reaction with 5-hydroxymethylfurfural present, and spectrometric measuring at a wavelenght of 550nm.

General information

  •  : Published
     : 1986-09
    : International Standard confirmed [90.93]
  •  : 1
     : 3
  • ISO/TC 34/SC 3
    67.080.01 
  • RSS updates

Life cycle

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