Polysorbates are a group of emulsifiers commonly used in food, cosmetics, and pharmaceuticals. They help mix oil and water, improving the texture and stability of products. The most well-known type is Polysorbate 80, which is often found in ice cream and salad dressings. These compounds are derived from sorbitol and fatty acids, making them safe for consumption in regulated amounts. While generally recognized as safe by organizations like the FDA, some people may experience sensitivities or allergic reactions. Overall, polysorbates play a crucial role in enhancing product quality and consistency.