Microcrystalline wax
A highly refined, safe surface wax.
- Category
- Glazing agents
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A highly refined petroleum wax containing fine crystals, used to coat chewing gum and fruits.
How it is used in food
Provides a moisture barrier and glossy protective coating, extending shelf life of chewing gum, confectionery and some fruit surfaces without reacting with the food.
Commonly found in- Chewing gum base
- Fruit coatings
Health and safety
Safe and authorised in the EU specifically for surface treatments like chewing gum and melon skins. It is completely indigestible.
EFSA re-evaluated microcrystalline wax (E905) in 2013 and concluded it is of no safety concern for its restricted uses, noting it passes through the gut unabsorbed due to its high molecular weight.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Not approved | Not on the EU authorised list of food additives (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
- E905c(i)
Worth knowing
It is the food-grade cousin of the wax in candles and cosmetics — refined from petroleum to remove aromatic compounds until it is essentially pure, inert hydrocarbon.
Conclusion
A highly refined, safe surface wax.
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Open the appEntry last reviewed 2026-07-28.
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