E900

Dimethylpolysiloxane

Limited risk

Silicone anti-foaming agent (frying oil).

Vegan: Yes
Vegetarian: Yes

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

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: E900

Also printed asSimethicone

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 synthetic anti-foaming agent presents a bounded risk but is considered safe at authorised levels. It is widely used in frying oils and fruit coatings. Because it is completely indigestible and passes through the human body without being absorbed, it is highly unlikely to cause any issues in a normal diet.

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Entry last reviewed 2026-07-28.

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