Codes & Standards - Purchase
Vegetable fats and oils -- Isomeric diacylglycerols -- Determination of relative amounts of 1,2- and 1,3-diacylglycerols
SKU: iso_045695_122569 Published by ISO Publication Year 2009 1 Edition 8 pages
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.