"emulsifier"的定义和意义

What is an "emulsifier"?

An emulsifier is a unique substance that possesses the ability to create and maintain stable mixtures of immiscible liquids. Their primary function is to facilitate the dispersion and stabilization of oil and water-based components. They work by forming a protective layer around tiny droplets of one liquid within the other, preventing separation and maintaining a homogeneous blend. Emulsifiers can be derived from natural or synthetic sources and are commonly used in food and cosmetic products. Emulsifiers play a crucial role in a wide range of applications, from salad dressings and mayonnaise to lotions and creams, enabling the combination of ingredients that would otherwise remain separate.