E130 · Colours
Indanthrene blue RS
Not authorised in EU, but permitted in AU-NZ and US. No evidence of harm at dietary intake.
- Category
- Colours
- Vegan
- Yes
- Vegetarian
- Yes
What it is
Indanthrene Blue RS is an anthraquinone vat dye — the chemistry used on textiles, not an azo food colour.
How it is used in food
Exceptionally lightfast — the property that makes it valuable on fabric.
Commonly found in- Confectionery
- Fizzy drinks
- Dessert gels
Health and safety
No known risks at typical dietary levels.
Not authorised for food use; no ADI has been set.
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
- E130
Worth knowing
The same pigment family gives workwear denim its resistance to fading.
Conclusion
An industrial dye completely unsafe for food consumption.
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Open the appEntry last reviewed 2026-08-05.
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