E150, commonly known as caramel, is a food coloring made by heating sugar. It is widely used in various food products, including soft drinks, sauces, and baked goods, to enhance color and provide a rich, sweet flavor. There are different types of E150, categorized based on their production methods, which can affect their color intensity and stability. This additive is generally recognized as safe for consumption and is approved by food safety authorities in many countries. However, some people may have sensitivities to certain types of caramel, particularly those containing sulfites. Always check labels for specific information regarding food additives.