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E904

Shellac

Limited risk

Insect-resin glaze.

Vegan
No
Vegetarian
No

What it is

A natural or highly refined wax used as a surface glazing agent to provide a protective, shiny coating.

How it is used in food

Prevents moisture loss in fresh fruits (like apples) and gives candies a beautiful, non-sticky shine.

Commonly found in
  • Fresh fruits (apples, citrus)
  • Jelly beans
  • Chocolate coatings
  • Chewing gum

Health and safety

Safe. Waxes are completely indigestible and pass through the human body without being absorbed.

Evaluated by EFSA and confirmed safe for use in food at authorized levels.

Regulatory status

RegionStatusNotes
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
E904

Worth knowing

Carnauba wax (E903) is so tough and glossy that the exact same natural wax is used to polish cars and surfboards.

Conclusion

This insect-resin glaze presents a bounded risk but is considered safe at authorised levels. It is used to give fresh fruits and candies a protective shine. Because the wax is completely indigestible and passes through the human body without being absorbed, it is highly unlikely to cause any issues.

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Entry last reviewed 2026-07-28.

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