Abstract Preview

ISO 9936:2016 specifies a method for the determination of the contents of free α-, β-, γ-, and δ-tocopherols and tocotrienols (referred to jointly as tocols) in animal and vegetable fats and oils (referred to hereinafter as fats) by high-performance liquid chromatography (HPLC).

For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.

Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this International Standard.

NOTE A suitable method involving a cold saponification procedure is described in Annex B for information only.


General information

  • Status :  Published
    Publication date : 2016-04
  • Edition : 3
    Number of pages : 16
  • :
    ISO/TC 34/SC 11
    Animal and vegetable fats and oils
  • 67.200.10
    Animal and vegetable fats and oils

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