FDA Status
Approved
Food Additive · EU 626
Guanylic Acid
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
Guanylic Acid: 4/5 (Low Risk)
According to the U.S. Food and Drug Administration, Guanylic Acid 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
Guanylic Acid 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
Guanylic Acid (626) 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 Guanylic Acid 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 Guanylic Acid 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 | 626 | 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
626
U.S. State Regulations
0 states
None enacted
Safety Assessment
Guanylic Acid's 4/5 (Low Risk) score reflects where this specific ingredient lands on that scale. The FDA has approved Guanylic Acid for use in food products under specified conditions.
How Guanylic Acid compares
Where a safety score of 4/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
Ingredients by safety score (Guanylic Acid highlighted)
4,369 of 4,509 scored ingredients (96.9%) share a safety score of 4/5.
What is Guanylic Acid?
Guanylic Acid is a food additive (626) classified as food additive.
Common Uses
Various processed foods
Frequently Asked Questions
Is Guanylic Acid safe to consume?
Guanylic Acid 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 Guanylic Acid used for in food?
Guanylic Acid is commonly used as: Various processed foods. It belongs to the Food Additive category of food additives.
Is Guanylic Acid banned in any US states?
Currently, no US states have enacted specific bans or regulations targeting Guanylic Acid. However, state food safety legislation is evolving rapidly.
What is the difference between FDA and EU regulation of Guanylic Acid?
The FDA classifies Guanylic Acid as "Approved", while the EU status is "Approved" (626). 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 Guanylic Acid?
No major health concerns have been widely documented for Guanylic Acid 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 Guanylic Acid calculated?
The safety score of 4/5 for Guanylic Acid 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 Guanylic Acid
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.