Our Verdict: SAFE

Carrageenan, Calcium Salt Of, With Polysorbate 80

E-numberE433CAS977089-29-4

This additive is considered safe

Based on current FDA and EFSA assessments. Approved in both the United States and the European Union.

Adverse Events

0

FDA CFSAN

FDA Recalls

0

OpenFDA

United States

Approved

FDA

European Union

Authorized

EFSA

Carrageenan, Calcium Salt Of, With Polysorbate 80 — food additive

Carrageenan, Calcium Salt Of, With Polysorbate 80 is a complex food additive combining carrageenan (a natural seaweed extract) with calcium salts and polysorbate 80 to function as an emulsifier and stabilizer. It is used in food formulations to improve texture, maintain stability, and prevent separation of ingredients.

US Status

Approved

FDA

EU Status

Authorized

EFSA

Adverse Events

0

FDA CFSAN

FDA Recalls

0

OpenFDA

Global Regulatory Status

United States
ApprovedFDA
European Union
UnknownEFSA
United Kingdom
ApprovedUK FSA
Canada
Not EvaluatedHealth Canada
Australia
Not EvaluatedFSANZ
Japan
Not EvaluatedMHLW
South Korea
Not EvaluatedMFDS
Brazil
Not EvaluatedANVISA
China
Not EvaluatedNHC / GB 2760
India
Not EvaluatedFSSAI
Country data is sourced from official regulatory databases and enriched via AI analysis. Always verify with the relevant national authority before making dietary decisions.

What is Carrageenan, Calcium Salt Of, With Polysorbate 80?

Carrageenan, Calcium Salt Of, With Polysorbate 80 is a combination additive that merges carrageenan—a naturally occurring polysaccharide extracted from red seaweed—with calcium salts and polysorbate 80 (a polyoxyethylene sorbitan monooleate emulsifier). This formulation creates a hybrid ingredient designed to improve the functional properties of processed foods. The calcium salt component enhances carrageenan's gelling and stabilizing capabilities, while polysorbate 80 contributes emulsifying properties to bind incompatible ingredients like oil and water.

Common Uses

This additive is primarily used in dairy and non-dairy beverages, including plant-based milk alternatives, yogurts, and flavored milk products. It appears in desserts, ice cream, and confectionery items where texture stabilization is critical. The ingredient also finds application in sauces, dressings, and processed meat products where emulsification and prevention of ingredient separation are desired. In pharmaceutical and cosmetic applications, similar carrageenan-based formulations serve comparable stabilizing functions. The combination allows manufacturers to achieve specific viscosity, mouthfeel, and shelf-stability characteristics with a single multifunctional ingredient.

Safety Assessment

Carrageenan has an extensive history of use in food products, particularly in the dairy industry. According to FDA records, there have been zero adverse events reported for this specific additive formulation and zero recalls associated with it. The individual components—carrageenan, calcium salts, and polysorbate 80—are each independently recognized as food additives with established safety profiles. Carrageenan is approved as a direct food additive by the FDA and is listed as GRAS (Generally Recognized As Safe) for specific applications, though this particular combination has not received explicit GRAS status.

Polysorbate 80, also FDA-approved and GRAS-listed, has been used in food products for decades. The calcium salt component is standard in food processing and presents minimal safety concerns at typical use levels. The combination of these three components does not create unexpected chemical interactions or novel compounds at food-use concentrations.

Studies on individual components show high margins of safety. Carrageenan in particular has been the subject of considerable research, and regulatory bodies have established acceptable daily intake levels. Some historical concerns about carrageenan degradation products (poligeenan) have been addressed through modern manufacturing standards that ensure the food-grade product does not contain these degraded forms.

Regulatory Status

This specific formulation (CAS Number 977089-29-4) is not listed as having FDA GRAS status, meaning it has not undergone the formal GRAS notification process. However, its component ingredients are individually approved for food use. The additive is not banned or restricted in major regulatory jurisdictions including the United States, European Union, or Canada. In the EU, carrageenan is approved as E407, and polysorbate 80 is approved as E433, indicating acceptance within stringent European food safety frameworks.

Manufacturers using this formulation must comply with FDA food additive regulations and may need to submit safety data for specific applications if the combination is marketed as a novel formulation. The lack of GRAS designation does not indicate safety concerns but rather reflects that formal notification procedures may not have been completed.

Key Studies

Research on carrageenan components demonstrates good tolerability in animal and human studies. Studies examining polysorbate 80 show it is poorly absorbed and largely excreted unchanged, minimizing systemic exposure. Combination stability studies indicate these ingredients are compatible without creating degradation products or adverse chemical interactions at typical use levels. The zero reported adverse events and zero recalls on record for this specific formulation suggest good real-world safety performance in commercial products.

Frequently Asked Questions

What is Carrageenan, Calcium Salt Of, With Polysorbate 80?

Carrageenan, Calcium Salt Of, With Polysorbate 80 is a complex food additive combining carrageenan (a natural seaweed extract) with calcium salts and polysorbate 80 to function as an emulsifier and stabilizer. It is used in food formulations to improve texture, maintain stability, and prevent separation of ingredients.

Is Carrageenan, Calcium Salt Of, With Polysorbate 80 safe?

Carrageenan, Calcium Salt Of, With Polysorbate 80 is currently rated "safe" based on FDA and EFSA data. It is approved in the US and authorized in the EU. There are 0 FDA adverse event reports associated with this additive.

Is Carrageenan, Calcium Salt Of, With Polysorbate 80 banned in any country?

Carrageenan, Calcium Salt Of, With Polysorbate 80 is approved in the United States and authorized in the European Union. Review the regulatory status cards above for the most current information.

Data Sources

Data is sourced exclusively from official government databases and updated periodically. This page does not constitute medical advice. Consult a healthcare professional for dietary guidance.