Last reviewed May 2026 · 1 min read
Is Triacetin vegan?
Also known as: Glyceryl triacetate, E1518
E-number: E1518
Vegan
Suitable for a vegan diet.
Yes — It is produced synthetically from glycerin and acetic acid.
01 · The basics
What is Triacetin?
An artificial food additive used as a solvent, humectant, and to stabilize food flavorings.
02 · The source
Where it comes from
It is produced synthetically from glycerin and acetic acid. While glycerin can be animal-sourced, industrial triacetin is virtually always synthetic/plant-based.
Frequently asked
FAQ
Is Triacetin (E1518) vegan?
Yes, it is widely considered vegan and is produced synthetically.
Why is it in chewing gum?
It helps to soften the gum base and retain moisture so the gum doesn't dry out and crumble.
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