FDA Status
Approved
Food Additive · EU 105
Fast Yellow AB
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
Fast Yellow AB: 4/5 (Low Risk)
According to the U.S. Food and Drug Administration, Fast Yellow AB 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
Fast Yellow AB 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
Fast Yellow AB (105) 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 Fast Yellow AB 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 Fast Yellow AB 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 | 105 | 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
105
U.S. State Regulations
0 states
None enacted
Safety Assessment
Fast Yellow AB's 4/5 (Low Risk) score reflects where this specific ingredient lands on that scale. The FDA has approved Fast Yellow AB for use in food products under specified conditions.
How Fast Yellow AB compares
Where a safety score of 4/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
Ingredients by safety score (Fast Yellow AB highlighted)
4,369 of 4,509 scored ingredients (96.9%) share a safety score of 4/5.
What is Fast Yellow AB?
Fast Yellow AB is a food additive (105) classified as food additive.
Common Uses
Various processed foods
Frequently Asked Questions
Is Fast Yellow AB safe to consume?
Fast Yellow AB 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 Fast Yellow AB used for in food?
Fast Yellow AB is commonly used as: Various processed foods. It belongs to the Food Additive category of food additives.
Is Fast Yellow AB banned in any US states?
Currently, no US states have enacted specific bans or regulations targeting Fast Yellow AB. However, state food safety legislation is evolving rapidly.
What is the difference between FDA and EU regulation of Fast Yellow AB?
The FDA classifies Fast Yellow AB as "Approved", while the EU status is "Approved" (105). 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 Fast Yellow AB?
No major health concerns have been widely documented for Fast Yellow AB 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 Fast Yellow AB calculated?
The safety score of 4/5 for Fast Yellow AB 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 Fast Yellow AB
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.