DIN EN ISO 11701:2010-04

Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector (ISO 11701:2009); German version EN ISO 11701:2009

Corps gras d'origine végétale - Détermination de la teneur en phospholipides dans les lécithines par CLHP avec détecteur à diffusion de la lumière (ISO 11701:2009); Version allemande EN ISO 11701:2009

Pflanzliche Fette und Öle - Bestimmung des Gehaltes an Phospholipiden in Lecithinen durch HPLC mittels eines Lichtstreudetektors (ISO 11701:2009); Deutsche Fassung EN ISO 11701:2009

Información:

Fecha:

2010-04 /Active

ICS:

67.200.10 - Animal and vegetable fats and oils

Equivalencias internacionales:

EN ISO 11701 (2009-12)

ISO 11701 (2009-12)

Relación con otras normas DIN:

Reemplaza a: DIN EN ISO 11701:2009-01

Resumen:

This International Standard specifies a procedure for the quantitative determination of phospholipids by High Performance Liquid Chromatography (HPLC) using a Diol column and light scattering detection. The method is applicable to crude, oil containing lecithins and to oil-free lecithins and lecithin fractions from vegetable fats and oils. The method is not applicable to animal and ruminant lecithins and enzymatically hydrolyzed lecithins; the peak separation of lysophosphatidylethanolamine (LPE), lysophosphatidylinositol (LPI) and lysophosphatidic acid (LPA) is insufficient.

Keywords:

Agricultural products, Bleaching, Chemical analysis and testing, Content, Cooking oils, Definitions, Determination of content, Edible fats, Fats, Food inspection, Food products, High performance liquid chromatography, HPLC, Inter-laboratory tests, Investigations, Lecithin, Light divergence, Lipids, Liquid chromatography, Oils, Sampling methods, Specimen preparation, Testing, Vegetable fats, Vegetable oils

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