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prEN ISO 29822-1

Vegetable fats and oils — Isomeric diacylglycerols — Part 1: Determination of relative amounts of 1,2- and 1,3-diacylglycerols

General information

10.99   New project approved   Jul 8, 2026

CEN

CEN/TC 307 Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and analysis

European Norm

Scope

ISO 29822:2009 specifies the determination of the degree of isomerization of diacylglycerols in vegetable fats and oils. 1,2-Diacylglycerols are transformed to the more stable 1,3-isomers during storage or due to acidic catalysed reaction.
The mass fraction of 1,2-diacylglycerols can be used as a quality criterion for vegetable fats and oils.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 29822:2014

NOW

IN_DEVELOPMENT
prEN ISO 29822-1
10.99 New project approved
Jul 8, 2026