DIN EN ISO 3657:2020 Edition

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Animal and vegetable fats and oils – Determination of saponification value

Published By	Publication Date	Number of Pages
DIN	2020-07	18

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Categories: 67.200.10 - Animal and vegetable fats and oils, DIN

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Description

This document specifies a method for the determination of the saponification value of animal and vegetable fats and oils. The saponification value is a measure of the free and esterified acids present in fats and fatty acids. The method is applicable to refined and crude vegetable and animal fats. If mineral acids are present, the results given by this method are not interpretable unless the mineral acids are determined separately. The saponification value can also be calculated from fatty acid data obtained by gas chromatography analysis as given in Annex B. For this calculation, it is necessary to be sure that the sample does not contain major impurities or is thermally degraded.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2020-07
Pages Count	18
Language	Germany
Descriptors	Acids, Animal, Animal fats, Animal oils, Chemical analysis and testing, Definitions, Determination, Esterification, Fats, Food products, Food testing, Mathematical calculations, Oils, Saponification number, Vegetable fats, Vegetable oils
File Size	1.7 MB
ICS Codes	67.200.10 - Animal and vegetable fats and oils

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DIN EN ISO 3657:2020 Edition

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