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Normas BSI – AENOR
19/30396918 DC

19/30396918 DC

BS EN 14105. Fat and oil derivatives. Fatty Acid Methyl Esters (FAME). Determination of free and total glycerol and mono-, di-, triglyceride contents

Fecha:
2019-12-09 /Definitive
Comité:
AW/307
Equivalencias internacionales:

prEN 14105

Resumen:

This document specifies a method to determine the free glycerol and residual mono-, di- and triglyceride contents in fatty acid methyl esters (FAME). The total glycerol content is then calculated from the obtained results.

Under the conditions described, the quantification limits are 0,001 % (m/m) for free glycerol, 0,10 % (m/m) for all glycerides (mono-, di- and tri-). This method is suitable for FAME prepared from rapeseed, sunflower, soybean, palm, animal oils and fats and mixture of them. It is not suitable for FAME produced from or containing coconut and palm kernel oils derivatives because of overlapping of different glyceride peaks.

NOTE 1

For the purposes of this document, the term “% (m/m)” is used to represent the mass fraction.

NOTE 2

Under the common EN 14105 GC conditions squalene can coelute with alpha glycerol monostearate. If the presence of squalene is suspected, EN 17057 can be used to discriminate between squalene and glycerol monostearate.

WARNING

The use of this Standard can involve hazardous materials, operations and equipment. This Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this standard to take appropriate measures to ensure the safety and health of personnel prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.

Keywords:
Chemical analysis and testing, Determination of content, Mineral oils, Animal fats, Soya bean oil, Sunflower seed oil, Glycerol, Vegetable fats, Animal oils, Rape seed oil, Fatty acids, Esters (carboxylic), Vegetable oils
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