What is E 904?
E 904 is the E number of Shellac. Resin secreted by lac insects. It is used to coat sweets, dragées, coffee beans and citrus fruit and is not vegan.
Where is E 904 most commonly used?
Shellac mainly coats dragées, chocolate beans and coffee beans. On citrus fruit and apples it serves as a shiny protective layer on the peel.
What is E 904 used for?
E 904 belongs to the group "Other additives" and is used as glazing agent.
- Glazing agent: Glazing agents give the surface a shiny appearance or a protective coating.
Which foods may contain E 904?
According to the European Commission's database, E 904 may be used in 12 food categories and subcategories, each only in specific products and usually with maximum levels. The categories come from these areas:
- Fruit and vegetables
- Confectionery
- Bakery wares
- Eggs and egg products
- Foods for specific groups (infants, young children, special medical purposes)
- Beverages
- Ready-to-eat savouries and snacks
- Food supplements
Is E 904 vegan?
Not vegan: of animal origin.
Is E 904 linked to genetic engineering?
No typical link to genetic engineering is known for this substance: it is not usually obtained from plants for which GM varieties exist, nor produced by fermentation.
How does E 904 appear on the label?
In the list of ingredients, the substance appears with its function, followed by the E number or the name, for example "Glazing agent: E 904" or "Glazing agent: Shellac".
Sources
- Regulation (EC) No 1333/2008, consolidated version of 18.08.2026, Annexes I and II, EUR-Lex
- Food Additives Database, European Commission (accessed 19 October 2026)