Sorbitan Tristearate

Sorbitan tristearate (STS) is a non-ionic emulsifier used to create and stabilize oil-in-water and water-in-oil systems in prepared foods. Built from sorbitol and stearic acid, STS supports uniform blending, prevents separation, and helps manage texture under heat, shear, and storage conditions. In practice, that means creamier dressings, steadier sauces, smoother spreads, and ready-to-eat products that stay consistent throughout distribution. 

STS performs particularly well in fat-rich systems and complex formulations. It can aid aeration, help control crystallization, and improve freeze-thaw tolerance, key for items like chilled sauces, shelf-stable spreads, and frozen meal components. 

Sorbitan tristearate is used by: 

• Prepared Foods Manufacturers – Sauces, dressings, dips, spreads, chilled and frozen meal components, and ready-to-eat products that need stable emulsions and uniform texture. 

• Foodservice and Commissary Operations – Batch-prepared sauces and spreads that must hold quality over multiple service windows. 

• Brands and Retailers – Packaged prepared foods requiring dependable shelf life, consistent mouthfeel, and minimized separation. 

• Form – Available as pastilles, flakes, or powder for easy dispersion in fat phases or pre-mixes. 

• Grade – Offered in standard food-grade specifications optimized for prepared food applications. 

• Source and Processing – Produced from food-grade sorbitol and stearic acid and refined to meet strict quality standards. 

• Packaging Format – Bulk bags, cartons, or totes; options available to suit your production setup. 

• Quantity – Minimum order quantities apply. Let’s review your project and confirm the best fit. 

• Certifications – Blendtek products are SQF certified, and Kosher certified. If your formulation needs specific standards, we’re ready to support that. 

At Blendtek, we don’t just supply ingredients; we provide expertise and support to help you get the results you need. Whether you’re sourcing STS for sauces, dressings, spreads, or ready-to-eat items, we make the process straightforward and reliable. Our team works with you to ensure your ingredient meets quality standards and performs as intended. 

Sorbitan tristearate brings steady emulsification and dependable texture control to prepared foods. Blendtek delivers quality and consistent supply so your products stay on spec from production to plate.