Ann Clark Regal Purple Food Coloring Gel, Extra Large 13.5 oz. Bottle Extra large 13.5-ounce squeeze bottles of professional-grade food coloring gel are specially designed for commercial baking, decorating and culinary use. Brighter, more concentrated Regal Purple food coloring gel for icing, frosting, cakes, cupcakes, and cookies. One bottle colors enough icing for over 200 two-layer cakes! Blend the perfect shade with less mess and more control, thanks to our easy-squeeze bottles and portion control caps. Ingredients: Water, Sugar, Artificial Colors (Red 3, Blue 1), Xanthan Gum, Citric Acid, Potassium Sorbate (Preservative), Sodium Benzoate (Preservative)