Sodium Alginate

Sodium alginate is a kind of natural polysaccharide, extracted from seaweed, is a safe and non-toxic substance. It has a very high viscosity, in the pre​sence of calcium will become gelatinous. This makes sodium alginate useful in both food and medical applications, for example as a food additive for thickening and stabilization, and now for making new, heat-resistant jelly. In addition, sodium alginate can form complex with metal ions.

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Sodium Alginate (Algin) – Product Introduction

Sodium Alginate is a natural polysaccharide extracted from high-quality brown seaweed. It is widely used as a multifunctional hydrocolloid due to its excellent thickening, stabilizing, gelling, and water-retention properties. Sodium Alginate is a safe and versatile ingredient commonly applied in the food, pharmaceutical, cosmetic, and industrial fields.

In the food industry, Food Grade Sodium Alginate is widely used as a thickener, stabilizer, emulsifier, and gelling agent. It helps improve texture, consistency, and product stability in applications such as dairy products, beverages, sauces, bakery products, frozen foods, and molecular cuisine.

With excellent compatibility and functional properties, Sodium Alginate is also used in pharmaceutical formulations, personal care products, textile printing, and biotechnology applications.

Product Features

  • Natural seaweed-derived hydrocolloid

  • Excellent thickening and stabilizing performance

  • Good water-binding capacity

  • Forms stable gels with calcium ions

  • Improves texture and product consistency

  • Suitable for food and industrial applications

Main Applications

  • Dairy products and ice cream

  • Beverages and fruit preparations

  • Sauces, dressings, and condiments

  • Bakery products

  • Meat and seafood processing

  • Pharmaceutical and nutraceutical products

  • Cosmetics and personal care products

  • Textile printing and industrial uses

Product Name

Sodium Alginate (Algin)

Grade Available

Food Grade / Industrial Grade MPG certificate


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