Food coloring powder copper colored surface. The coppery surface dye will be perfect for decorating your pastries, chocolates or other gourmet creation. Surface dyes bring a brilliant touch to your pastries, once applied with a wet brush. The powder is not made to be used as a dye because with heat or another food, the iridescent effect disappears. The Youdoit team advises you to apply the powder with a slightly moistened brush to fix the powder on your pastry. Discover also our food coloring powder in gold or silver Ingredients: E172 dye. May contain traces of nuts, peanuts, gluten, eggs, milk, sesame seeds, celery, mustard. Weight: 5 g.