CheckVegan

Is Octenyl Succinic Acid Modified Gum Arabic vegetarian?

Octenyl Succinic Acid Modified Gum Arabic

Vegetarian Vegetarian
Vegan Vegan

Octenyl succinic acid modified gum arabic is a chemically modified form of gum arabic (acacia gum) in which octenyl succinic anhydride groups are introduced to enhance its emulsifying properties. It is used as an emulsifier and encapsulant in food applications.

Also known as Acacia modified with OSA, Octenyl succinylated gum arabic, OSA modified gum arabic
E number E423
Last reviewed 22 April 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue