E432 – Polyoxyethylene (20) sorbitan monolaurate
StabiliserDescription
Mixture of polyoxyethylene ethers of sorbitan monolaurate
Notes
Polysorbate 20 is created by combining sorbitol (a sugar alcohol derived from corn or other plants) with lauric acid (a fatty acid commonly found in coconut oil) and ethylene oxide. The manufacturing process involves heating these ingredients together under controlled conditions to form a chemical bond, creating a compound that has both water-loving and oil-loving properties. This synthetic process transforms natural starting materials into a more versatile food ingredient. As an emulsifier, polysorbate 20 helps oil and water mix together smoothly and stay combined, preventing separation in products that would otherwise split into layers. You'll commonly find it in ice cream, salad dressings, baked goods, chocolate, and various processed foods where a smooth, consistent texture is important. It also helps extend shelf life by maintaining the stability of these mixtures over time. While polysorbate 20 is synthetically produced, it starts with ingredients that can be plant-based, making it generally suitable for vegetarian and vegan diets. It's widely approved for use in foods across the world and is considered safe by food safety authorities when used within approved limits. The ingredient doesn't contain common allergens like gluten, dairy, or nuts, though people with specific sensitivities should always check complete ingredient lists.