Reference number
ISO 18395:2005
International Standard
ISO 18395:2005
Animal and vegetable fats and oils — Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC)
Edition 1
2005-04
Preview
ISO 18395:2005
38676
No disponible en español
Publicado (Edición 1, 2005)
Esta publicación se revisó y confirmó por última vez en 2019. Por lo tanto, esta versión es la actual.

ISO 18395:2005

ISO 18395:2005
38676
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 18395:2005 specifies a method for the determination of monoacylglycerols, diacylglycerols and triacylglycerols and also free glycerol by high-performance size-exclusion chromatography. It is applicable to products (e.g. emulsifiers) comprising monoacylglycerols and diacylglycerols as main constituents in concentrations greater than 10 %, and to triacylglycerols in a proportion of less than 20 %.

The method is not applicable to dairy fats or fats and oils having a wide range of fatty acid chain lengths, since diacylglycerols of short fatty acids have a lower molecular mass than monoacylglycerols of long-chain fatty acids.

The method has restricted applicability to acylglycerol mixtures based on caprylic and capric acids. Here, only the monoacylglycerol content and the free glycerol content can be determined.

Informaciones generales

  •  : Publicado
     : 2005-04
    : Norma Internacional en proceso de revisión sistemática [90.20]
  •  : 1
     : 10
  • ISO/TC 34/SC 11
    67.200.10 
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