Sodium Alginate Powder

Sodium alginate is white or light yellow powder, almost odorless and tasteless. Sodium alginate is soluble in water, but insoluble in organic solvents,such as ethanol, ether, and chloroform. Soluble in water to become a viscous liquid, the pH value of 1% aqueous solution is 6-8.

As a thickener for beverages and dairy products, sodium alginate has unique advantages in thickening: the good fluidity of sodium alginate makes the drink taste smooth after adding it; and it can prevent the viscosity drop during product sterilization. When using sodium alginate as a thickener, products with larger molecular weight should be used as much as possible, and Ca should be added in an appropriate amount. Can greatly increase the viscosity of sodium alginate.

Sodium alginate is a high-grade stabilizer for ice cream and other cold drinks. It can make ice cream and other cold drinks have a smooth appearance and a silky taste.

Sodium alginate is used as a stabilizer for dairy products and beverages. The stabilized frozen milk has a good taste, no stickiness and stiffness, but stickiness and stagnation when stirring.

Sodium alginate, a natural polysaccharide, has the stability, solubility, viscosity and safety required for excipients in pharmaceutical preparations. In 1881, British chemist E.C. tanford first carried out scientific research on alginate extract in brown seaweed. He found that the alginic acid extract had several interesting properties, including the ability to concentrate solutions, form gels, and form films. Based on this, he made several applications for industrial production. However, alginate was not commercially produced on a large scale until 50 years later. Commercial production began in 1927, and today about 30,000 tons are produced annually worldwide, 30% of which is used in the food industry and the rest in other industries, pharmaceuticals and dentistry.

As a thickening agent for beverages and dairy products, sodium alginate has unique advantages in thickening: the good fluidity of sodium alginate makes the drink taste smooth after addition; and it can prevent the viscosity drop during the sterilization process of the product. When using sodium alginate as a thickener, products with larger molecular weights should be used as much as possible, and Ca should be added in an appropriate amount. It can greatly increase the viscosity of sodium alginate.

Sodium alginate is a high-grade stabilizer for ice cream and other cold drinks. It can give ice cream and other cold drinks a smooth appearance and smooth taste. Since calcium alginate can form a stable thermo-irreversible gel, it will not become rough (ice crystal growth) during transportation and storage, and ice cream will not deform due to temperature fluctuations.

At the same time, this ice cream has no peculiar smell when eaten. It not only increases the expansion rate but also the melting point, significantly improving the quality and efficiency of the product. The product has a smooth, delicate texture and good taste. The addition amount is low, generally 1-3%, and the foreign addition amount is 5-10%.

Sodium alginate is used as a stabilizer for dairy products and beverages. Stable frozen milk has a good taste, no stickiness and stiffness, and is sticky and hysteretic when stirred.

Food Industry

• Thickener: Elevate the viscosity, taste, and texture of food by incorporating sodium alginate. Found in foods such as ice cream, jelly, and beverages, it serves as an exceptional thickening agent.
• Stabilizer: Sodium alginate is a trusted stabilizer, forming a stable colloidal system with food components like proteins and starches, preventing undesirable layering and precipitation. Ideal for dairy products and sauces.
• Gelling agent: Engage sodium alginate with metal ions like calcium to create an elastic and water-retentive gel, perfect for crafting an array of gel foods such as tofu, pudding, and candy.

Pharmaceutical Industry

• Drug carrier: Use sodium alginate as a proficient drug carrier, encapsulating medications to form dosage forms like microspheres and nanoparticles, boosting drug stability and bioavailability. Perfect for oral and injectable drugs.
• Medical dressings: Leverage the excellent water absorption and biocompatibility of sodium alginate in medical dressings, ideal for wounds and burns. Its dressings absorb exudate, maintaining moisture and enhancing healing.

Other Fields

• Printing and dyeing industry: Utilize sodium alginate as an auxiliary agent in printing and dyeing, enhancing dye uptake and color fastness.
• Paper industry: Integrate sodium alginate in paper manufacturing as an auxiliary agent, increasing paper strength and durability.
• Environmental protection field: Employ sodium alginate in sewage treatment to effectively remove heavy metal ions and organic substances from water.

Packing Details:
Packaging: Packages: 25kg/bag,It can also be packaged according to customer needs, and can be affixed with your LOGO and other information.
Shipment:We have established solid cooperation with DHL,TNT,Fedex,UPS,EMS and air freight as well as sea shipping companies for many years,and it is possiable that we use your own shipping agent too.

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