Maximum Concentrated WHITE paste food colour is a strong professional grade food colour that works perfectly with, fondant, sugarpaste, roll out icing, petal paste, flower paste, buttercream, glace icing, royal icing, liquid fondant mashed potato, pastry and salt dough. Use this Sugarflair Extra White paste to brighten off-white icing. Sugarflair icing paste colourings are nut free, gluten free, suitable for vegetarians and vegans and are certified Kosher.