FDA Status
Approved
Food Additive · EU 543
E543 Food Additive
FDA status: Approved. EU: Approved. No U.S. state has enacted a specific ban yet.
4.0 / 5
Composite safety Low Risk
Score 4 of 5
E543 Food Additive: 4/5 (Low Risk)
According to the U.S. Food and Drug Administration, E543 Food Additive is FDA-approved, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 4 out of 5 (Low Risk), and the European Union separately classifies it as approved.
The verdict
E543 Food Additive is FDA-approved, and no U.S. state has moved to restrict it.
- 4/5
- Low Risk
- Approved
- FDA status
- Approved
- EU status
- 0
- state regulations
E543 Food Additive (543) is a food additive additive holding a composite safety score of 4 out of 5 (Low Risk). According to the U.S. Food and Drug Administration's Substances Added to Food inventory, it is currently classified as Approved, while the European Union lists it as Approved. It is most commonly used as Various processed foods.
No U.S. state has enacted specific legislation targeting E543 Food Additive to date, keeping federal FDA classification as the operative standard. State-level food safety legislation remains active nationally, and that picture may shift as new bills advance.
No major peer-reviewed health concerns are presently documented for E543 Food Additive at consumer exposure levels, though scientific review is ongoing and positions can shift. All figures above draw on FDA SAFFA inventory records, EU food additive regulation (EC) No 1333/2008, EFSA scientific opinions where published, and legislative records from individual U.S. states.
Regulatory Snapshot
| Property | Value | Source |
|---|---|---|
| FDA Status | Approved | FDA SAFFA |
| EU Status | Approved | EC 1333/2008 |
| E-Number | 543 | EU additive register |
| CAS Number | - | CAS Registry |
| Category | Food Additive | FDA functional class |
| Composite Safety Score | 4 / 5 (Low Risk) | PlainIngredients methodology |
| EFSA ADI | Not established | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | Not yet tracked | Open Food Facts (US) |
Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.
EU Status
Approved
543
U.S. State Regulations
0 states
None enacted
Safety Assessment
E543 Food Additive's 4/5 (Low Risk) score reflects where this specific ingredient lands on that scale. The FDA has approved E543 Food Additive for use in food products under specified conditions.
How E543 Food Additive compares
Where a safety score of 4/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
Ingredients by safety score (E543 Food Additive highlighted)
4,369 of 4,509 scored ingredients (96.9%) share a safety score of 4/5.
What is E543 Food Additive?
E543 Food Additive is a food additive (543) classified as food additive.
Common Uses
Various processed foods
Frequently Asked Questions
Is E543 Food Additive safe to consume?
E543 Food Additive has a safety score of 4/5 (Low Risk). It is approved by the FDA for use in food. As with all food additives, moderation is advisable.
What is E543 Food Additive used for in food?
E543 Food Additive is commonly used as: Various processed foods. It belongs to the Food Additive category of food additives.
Is E543 Food Additive banned in any US states?
Currently, no US states have enacted specific bans or regulations targeting E543 Food Additive. However, state food safety legislation is evolving rapidly.
What is the difference between FDA and EU regulation of E543 Food Additive?
The FDA classifies E543 Food Additive as "Approved", while the EU status is "Approved" (543). The FDA and EU use separate evaluation frameworks, the EU often applies the precautionary principle, sometimes banning additives that remain approved in the US. Always check both jurisdictions when evaluating food additive safety.
What health concerns are associated with E543 Food Additive?
No major health concerns have been widely documented for E543 Food Additive at this time. It holds a safety score of 4/5 (Low Risk). As with all food additives, ongoing scientific review may identify new findings.
How is the safety score for E543 Food Additive calculated?
The safety score of 4/5 for E543 Food Additive is a composite assessment based on FDA regulatory status, EU approval status, published scientific research on health effects, and state-level legislative actions. A score of 1 means "Banned / Avoid" and 5 means "Generally Safe." The score is updated as new regulatory actions or scientific evidence emerge.
Data Sources
- FDA Substances Added to Food (SAFFA) Inventory
- EU Food Additive Regulations (EC) No 1333/2008
- State food safety legislation and bill records
What to do about E543 Food Additive
Use the regulatory picture, not a single score, to decide.
- Check the FDA status (Approved) and EU status (Approved) before assuming it is risk-free. How we score
- Compare it against the most-restricted additives in the U.S. supply. View rankings
- Scan a whole ingredient label at once to flag the concerning entries. Label checker
Safety scores summarise regulatory status and published concerns; they are not medical or dietary advice.
Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.