Carmoisine is a synthetic red dye commonly used in food and beverages. It is derived from coal tar and is known for its vibrant color. Carmoisine is often found in products like candies, soft drinks, and desserts, providing an appealing visual aspect to these items. In the European Union, Carmoisine is designated as E122 and is regulated for safety in food products. While it is approved for use, some individuals may experience allergic reactions or sensitivities to this dye. Therefore, it is essential for consumers to check ingredient labels if they have known allergies.