The source of secondary colours is primary food colours but they are mentioned as separate section because they have different applications in various industries. They are also known as lake colours. These colours do not have any side effect on the users but they need be used with care. Some of the application areas include- Gum salts, Summer Coatings, Wafers, Dairy & Bakery Products, Decorating sugar crystals, Confectioneries, Coated Candies, Chewing Gum, Pharmaceuticals, Cosmetic & Personal Care products, Packaging Products, Dry Beverage Bases & Dessert Powders, Snack Foods, Pet Foods and many more.