Comparison
Gellan gum vs Carrageenan
The short answer
Gellan gum is the safer pick, with no daily limit and no open questions about gut effects. Carrageenan gives plant milks a richer body and costs less, which is why some brands still use it.| Side by side | Gellan gum | Carrageenan |
|---|---|---|
| Safety score | 91/100 Generally safe | 58/100 Use in moderation |
| Made from | Bacterial fermentation | Red seaweed |
| Daily limit (EU) | None ✓ Better | Temporary limit, under review |
| Gut health questions | None raised ✓ Better | Animal studies suggest inflammation |
| Amount needed | Tiny (under 0.05%) ✓ Better | Small (0.1–0.5%) |
| Creamy body | Light | Rich ✓ Better |
| Safety score | 91 ✓ Better | 58 |
Swapping one for the other
If you're avoiding carrageenan, look for oat and almond milks that list gellan gum instead. Many of the large brands made that switch after 2015.
Common questions
Is gellan gum the same as carrageenan?
No. Both are gelling agents, but gellan is made by bacteria and carrageenan comes from seaweed.