Glycerol esters of wood rosin
Keeps citrus oils mixed in drinks.
- Category
- Emulsifiers, Stabilisers
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A natural plant gum or protein used to thicken liquids, stabilize foams, or create gels.
How it is used in food
Provides a rich, thick mouthfeel to liquids and stabilizes emulsions without changing the flavor of the food.
Commonly found in- Jellies
- Sauces
- Dairy alternatives
- Ice cream
Health and safety
Safe. Most plant gums act as soluble dietary fiber and are fermented by beneficial gut bacteria.
Evaluated by EFSA and confirmed safe for use in food at authorized levels.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E445
Also printed asglycerol esters of wood rosins
Worth knowing
Agar (E406) is a vegan alternative to gelatine, extracted from red seaweed, and has been used in Asian desserts for centuries. It sets at room temperature and won't melt on a hot day.
Conclusion
Glycerol esters of wood rosin are a limited concern that mainly applies if you consume large amounts of processed citrus drinks. Used to keep oils evenly blended, this tree-derived additive has been evaluated by EFSA and confirmed safe at authorised levels. For most people, glycerol esters of wood rosin present a bounded issue.
References
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Open the appEntry last reviewed 2026-07-28.
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