International Standard
ISO 7466:1986
Fruit and vegetable products — Determination of 5-hydroxymethylfurfural (5-HMF) content
Reference number
ISO 7466:1986
Edición 1
1986-09
International Standard
Vista previa
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ISO 7466:1986
14202
No disponible en español
Publicado (Edición 1, 1986)
Esta norma se revisó y confirmó por última vez en 2016. Por lo tanto, esta versión es la actual.

ISO 7466:1986

ISO 7466:1986
14202
Formato
Idioma
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

  •  : Publicado
     : 1986-09
    : Cierre de la revisión [90.60]
  •  : 1
     : 3
  • ISO/TC 34/SC 3
    67.080.01 
  • RSS actualizaciones

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