Ingredient · E445

Glycerol esters of wood rosin

Source
Not animal-derived
Allergen
No
Role in food
This ingredient acts as an emulsifier and stabiliser in food products, helping to prevent …

What is Glycerol esters of wood rosin?

Glycerol esters of wood rosin are derived from wood rosin, a natural resin obtained from pine trees. The rosin is chemically modified with glycerol to create an emulsifier that helps blend oil and water-based ingredients.

Is Glycerol esters of wood rosin vegan?

Glycerol esters of wood rosin is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Glycerol esters of wood rosin a major allergen?

Glycerol esters of wood rosin are not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Glycerol esters of wood rosin used for?

This ingredient acts as an emulsifier and stabiliser in food products, helping to prevent separation and improve texture.

Is Glycerol esters of wood rosin safe?

Glycerol esters of wood rosin are authorised as a food additive in Great Britain and are listed on the Register of Food Additive Authorisations.

Why it's used

This ingredient acts as an emulsifier and stabiliser in food products, helping to prevent separation and improve texture. It is commonly found in artificially sweetened beverages, sweetened beverages, and energy drinks, where it contributes to a smooth mouthfeel.

Health notes

Glycerol esters of wood rosin are authorised as a food additive in Great Britain and are listed on the Register of Food Additive Authorisations. European Food Safety Authority (EFSA) has evaluated it, and JECFA has evaluated it and set an acceptable daily intake. At typical consumption levels, it is not associated with adverse health effects.

Regulatory status

Authorised in Great Britain (FSA register): England, Scotland, Wales. FSA register of authorised products

Permitted uses in the EU

Glycerol esters of wood rosins · legislation: 2024/374

Food categoryMaximum level
4.1.1 entire fresh fruit and vegetables50
5.2 Other confectionery including breath freshening micro-sweets320
14.1.4 Flavoured_drinks100
14.2.6 Spirit drinks as defined in Regulation (EU) 2019/787100
14.2.8 Other alcoholic beverages including mixtures of alcoholic beverages with non-alcoholic beverages and other alcoholic beverages based on distilled alcohol with alcoholic strength by volume less than 15 %100

Maximum levels are shown as published (mg/kg or mg/l, depending on the food). Some entries carry extra conditions and group authorisations are not listed here, so check the full entry before relying on a figure.

Sources: Food Standards Agency (OGL v3); European Commission, Food Additives Database.

Allergen info

Glycerol esters of wood rosin are not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Glycerol esters of wood rosin

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.