Sodium Alginate E401 for Thickening, Calcium Gel Formation and Food Stability
Source food-grade sodium alginate for beverages, dairy, sauces, fruit preparations, restructured foods and calcium-reactive gel systems. Anrui supports grade matching, sample evaluation, COA review and bulk quotations for food manufacturers and distributors.
What Is Sodium Alginate E401?
Sodium alginate is a food-grade hydrocolloid widely used as a thickener, stabilizer, film-forming ingredient and calcium-reactive gelling agent. In food additive classification, it is commonly referenced as E401.
It is often selected for dairy, beverages, sauces, fruit preparations, restructured foods and gel systems where viscosity, texture control, calcium reaction or film-forming performance is important.
Why Food Manufacturers Use Sodium Alginate
Sodium alginate is selected for applications where viscosity, calcium-reactive gel formation, film-forming, suspension or texture stability needs to be controlled. Final performance must be tested in the actual formulation.
Calcium Gel Formation
Forms gels in the presence of calcium ions and is used in restructured foods, fruit preparations and gel systems.
Viscosity Control
Helps build viscosity and body in beverages, sauces, dairy systems and processed food formulations.
Film-Forming Support
Can be evaluated for edible films, coatings, encapsulation systems and controlled texture applications.
Grade Matching
Viscosity grade, particle size, calcium reactivity and application-specific performance should be reviewed before order confirmation.
Sodium Alginate Applications for Food Manufacturers
Sodium alginate selection should be based on the target viscosity, calcium reaction, hydration method, pH, processing conditions and finished-product requirements.
Dairy and Fruit Spreads
Used to support viscosity, stabilization and texture control in dairy desserts, dairy drinks and related systems.
Beveragess
Helps manage viscosity, suspension and mouthfeel in beverages, concentrates and functional drink systems.
Beverages and Drinks
Supports texture, body and calcium-reactive gel systems in fruit preparations, fillings and dessert applications.
Restructured Food
Used in calcium-reactive systems for restructured food, formed products and controlled gel textures.
Sauces and Dressings
Can be evaluated for viscosity, texture stability and mouthfeel in sauces, dressings and prepared foods.
Application Matching
Send your product type, calcium system, target viscosity, process and texture requirement so that the suitable sodium alginate grade can be reviewed.
Sodium Alginate E401 Procurement Reference
The information below is a purchasing overview rather than a final specification. Request the applicable product specification, COA and sample before confirming a bulk order.
| Common Product Name | Sodium Alginate |
|---|---|
| E Number | E401 |
| Ingredient Category | Food-grade hydrocolloid, thickener, stabilizer, film-forming ingredient and calcium-reactive gelling agent |
| Common Grade Discussion | Viscosity grade, particle size, calcium reactivity and application-specific grades should be discussed based on process and target texture |
| Typical Applications | Dairy, fruit preparations, bakery fillings, beverages, confectionery, dairy and dessert systems |
| Physical Form | Powder; final physical form and grade should be confirmed against the product-specific specification sheet |
| Documentation | COA, TDS or specification sheet, SDS or MSDS available for procurement review; additional documents should be confirmed by product and batch |
| Sample Evaluation | Recommended for testing hydration, viscosity, calcium gel formation, texture, film-forming and process stability before bulk procurement |
| Packaging and MOQ | Confirm packaging options, MOQ and lead time in the quotation |
Product performance must be verified in the buyer’s actual formulation. Specification limits, viscosity grade, declarations and supporting documents may vary by product grade and batch.
How to Source Sodium Alginate E401 from Anrui Bio
A clear application brief helps us respond with the most relevant product information, sample option and quotation.
Share Your Application
Tell us whether you need sodium alginate for dairy, beverages, fruit preparations, restructured food, sauces or another food system.
Request Product Files
Ask for the specification sheet, COA, SDS and any additional documents required by your procurement team.
Evaluate a Sample
Run hydration, viscosity, calcium gel formation, texture and process tests under your own formulation conditions.
Confirm Bulk Order
Finalize product grade, order volume, packaging, destination and shipping requirements.
Compare Other Food Thickeners and Stabilizers
Compare related hydrocolloids based on your target viscosity, gel structure, calcium reaction, hydration method and finished product application.
Sodium Alginate Procurement Questions
Send your application, target viscosity, calcium system, process conditions, quantity and destination market. Our team will check the suitable grade and available documents.
Need Sodium Alginate E401 Specification, COA or a Bulk Quotation?
Tell us your food application, calcium system, target viscosity or texture, required quantity and destination country. Our team will check the suitable grade, supporting documents and supply options.