This is because all water-based materials have been removed and replaced with bake & cake friendly oils; these oils mix through much better than water-based gels (which we know water repels from the oils in your baking).
Sugarflair Grape (Purple) Oil Based Food Colouring, Highly Concentrated Edible Oil Based Blue Food Colour for Consistent Colouring of High Fat Foods: Icing, Buttercream, Chocolate & More - 30ml
Edible Food Colouring Mill Purple Oil Based 20ml Cake Decorating Sugarcraft
Colour Mill Purple - Next Generation Oil Based Food Colouring for Baking, Decorating, Icing and Cooking Food Dye DIY Slime and Crafts - 20 ml
Colour Mill Food Colouring Purple 100ml - Next Generation Oil Based Food Colouring for Baking, Decorating, Icing and Cooking Food Dye DIY Slime and Crafts 100ml
The Baked Studio Colour Mill Oil Based Food Colouring Gift Set - Yellow Candy Purple Sky Blue Teal Mint - Buttercream Fondant Sugarpaste Icing and Chocolate Colour (Pool Party)
Colour Mill Oil-Based Food Coloring, 100 Milliliters (Purple)
