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ISO 7366:1987

Animal and vegetable fats and oils — Determination of 1-monoglycerides and free glycerol contents

May 21, 1987

General information

90.93     Jun 21, 2022

ISO

ISO/TC 34/SC 11

International Standard

67.200.10  

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Scope

The method consists in dissolving of a test portion in chloroform, extracting of free glycerol from this sulution with acetic acid solution, oxidizing of 1-monoglycerides in the chloroform solution by an excess of periodic acid solution, adding of potassium iodide and titration of the liberated iodine with a sodium thiosulfate standard volumetric solution. Oxidation of free glycerol in the aqueous solution by an excess of periodic acid solution, adding of potassium iodide titration of the liberated iodine with a sodium thiosulfate standard volumetric solution.

Life cycle

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PUBLISHED
ISO 7366:1987
90.93 Standard confirmed
Jun 21, 2022