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EmulsifierINS 471
E471
Mono- & diglycerides
What you need to know
These emulsifiers keep oil and water mixed, giving bread, margarine and ice cream a smooth, even texture.
They are made from fats and are chemically similar to ordinary dietary fat. Recent research has asked whether some emulsifiers may affect the gut lining and microbiome, but this is early and not settled in people.
Regulators permit them with no numerical limit.
Where it stands, by region
The same additive can be approved in one country and banned in another. This is the divergence that matters most.
| 🇦🇺AU / NZ | Approved Permitted (FSANZ Food Standards Code). |
| 🇪🇺EU | Approved Permitted; re-evaluated by EFSA in 2017 with no safety concern. |
| 🇺🇸US | Approved Permitted (FDA). |
| 🇨🇦CA | Approved Permitted (Health Canada). |
Health evidence
How settled the science is for each area — not how dangerous. “Unknown” means not enough good studies yet.
Hyperactivity & behaviour
Unknown
Allergy & intolerance
Unknown
Gut microbiome
Emulsifier–gut research ongoing
Suspected
Metabolic effects
Unknown
Carcinogenicity
Unknown
Cardiovascular
Unknown
Mono- and diglycerides of fatty acids, made from vegetable or animal fats. EFSA re-evaluation (2017) found no safety concern; ADI 'not specified'.
Synthesis: Fat-derivedADI Not specified (acceptable)