FDA Status
Approved
Color Additive · EU 172
Black Iron Oxide
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
Black Iron Oxide: 4/5 (Low Risk)
According to the U.S. Food and Drug Administration, Black Iron Oxide 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. It is a comparatively niche additive by product count.
- 0th percentile by tracked product prevalence
The verdict
Black Iron Oxide is FDA-approved, and no U.S. state has moved to restrict it. It is a comparatively niche additive by product count (0th percentile by tracked product count).
- 4/5
- Low Risk
- Approved
- FDA status
- 0th pctile
- by product prevalence
- 0
- state regulations
Black Iron Oxide (172) is a color 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. This ingredient appears in approximately 1 tracked food products across our database. It is most commonly used as Processed foods, beverages, confectionery.
No U.S. state has enacted specific legislation targeting Black Iron Oxide 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.
Peer-reviewed research has flagged 1 distinct area of health concern for Black Iron Oxide, which factors directly into the assigned safety score. The European Food Safety Authority has published an evaluation dated 2015-12-08. 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 | 172 | EU additive register |
| CAS Number | - | CAS Registry |
| Category | Color 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 | 1 | 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
172
U.S. State Regulations
0 states
None enacted
Safety Assessment
Black Iron Oxide's 4/5 (Low Risk) score reflects where this specific ingredient lands on that scale. The FDA has approved Black Iron Oxide for use in food products under specified conditions.
Research has identified 1 area of health concern associated with Black Iron Oxide. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.
How Black Iron Oxide compares
Where a safety score of 4/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
Ingredients by safety score (Black Iron Oxide highlighted)
4,369 of 4,509 scored ingredients (96.9%) share a safety score of 4/5.
What is Black Iron Oxide?
Black Iron Oxide is a food additive (172) classified as color additive.
Health Concerns
- EFSA evaluation: Scientific Opinion on the re-evaluation of iron oxides and hydroxides -E 172- as food additives
Common Uses
Processed foods, beverages, confectionery
Frequently Asked Questions
Is Black Iron Oxide safe to consume?
Black Iron Oxide 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 Black Iron Oxide used for in food?
Black Iron Oxide is commonly used as: Processed foods, beverages, confectionery. It belongs to the Color Additive category of food additives.
Is Black Iron Oxide banned in any US states?
Currently, no US states have enacted specific bans or regulations targeting Black Iron Oxide. However, state food safety legislation is evolving rapidly.
What is the difference between FDA and EU regulation of Black Iron Oxide?
The FDA classifies Black Iron Oxide as "Approved", while the EU status is "Approved" (172). 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 Black Iron Oxide?
Research has identified the following health concerns for Black Iron Oxide: EFSA evaluation: Scientific Opinion on the re-evaluation of iron oxides and hydroxides -E 172- as food additives. These findings inform its safety score of 4/5. Consult a healthcare provider for personalized guidance, especially if you have pre-existing conditions.
How is the safety score for Black Iron Oxide calculated?
The safety score of 4/5 for Black Iron Oxide 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
Related Color Additive Ingredients
What to do about Black Iron Oxide
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.