Sodium laurylsulphate
Not authorised in EU, but permitted in AU-NZ and US. No evidence of harm at dietary intake.
- Category
- Emulsifiers
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A highly effective synthetic surfactant and emulsifier, extremely common in soaps and toothpaste but restricted in food.
How it is used in food
An incredibly powerful foaming and emulsifying agent.
Commonly found in- None (Banned)
Health and safety
No known risks at typical dietary levels.
Evaluated by food safety authorities and determined to be unsafe for general food use.
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
- E487
Also printed asSDS · Sodium dodecyl sulfate · Sodium lauryl sulfate · Sodium laurylsulfate
Worth knowing
This is the exact same ingredient that makes your toothpaste foam up in your mouth.
Conclusion
A harsh detergent completely banned from food.
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Open the appEntry last reviewed 2026-08-05.
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