FDA Status
GRAS
Carrageenan (E407), CAS 9000-07-1, is a thickener additive holding a composite safety score of 3 out of 5 (Mixed Evidence). The U.S. Food and Drug Administration currently classifies it as GRAS, while the European Union lists it as Approved. This ingredient appears in approximately 3,732 tracked food products across our database. It is most commonly used as Almond milk, ice cream, yogurt, deli meats.
No U.S. state has enacted specific legislation targeting Carrageenan 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 Carrageenan, which factors directly into the assigned safety score. The European Food Safety Authority has published an evaluation dated 2018/04/26, with an Acceptable Daily Intake (ADI) of 75. EFSA has noted an overexposure risk classification of "high" for typical consumption patterns. 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.
| Property | Value | Source |
|---|---|---|
| FDA Status | GRAS | FDA SAFFA |
| EU Status | Approved | EC 1333/2008 |
| E-Number | E407 | EU additive register |
| CAS Number | 9000-07-1 | CAS Registry |
| Category | Thickener | FDA functional class |
| Composite Safety Score | 3 / 5 (Mixed Evidence) | PlainIngredients methodology |
| EFSA ADI | 75 | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | 3,732 | 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.
FDA Status
GRAS
EU Status
Approved
E407
U.S. State Regulations
0 states
None enacted
Carrageenan receives a safety score of 3/5 (Mixed Evidence) based on a composite analysis of FDA regulatory status, EU approval, scientific literature on health effects, and state-level legislative actions. The FDA classifies Carrageenan as "Generally Recognized As Safe" (GRAS), meaning qualified experts consider it safe under intended conditions of use.
Research has identified 1 area of health concern associated with Carrageenan. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.
Seaweed-derived thickener and stabilizer.
Carrageenan has a safety score of 3/5 (Mixed Evidence). It is approved by the FDA for use in food. As with all food additives, moderation is advisable.
Carrageenan is commonly used as: Almond milk, ice cream, yogurt, deli meats. It belongs to the Thickener category of food additives.
Currently, no US states have enacted specific bans or regulations targeting Carrageenan. However, state food safety legislation is evolving rapidly.
The FDA classifies Carrageenan as "GRAS", while the EU status is "Approved" (E407). 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.
Research has identified the following health concerns for Carrageenan: Some studies link to gastrointestinal inflammation.. These findings inform its safety score of 3/5. Consult a healthcare provider for personalized guidance, especially if you have pre-existing conditions.
The safety score of 3/5 for Carrageenan 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.
Read our methodology — how this data is sourced, computed, and verified.