Rainbow Dust ProGel colours are the leading cake decorating Food Colours. Pro Gel colouring is highly concentrated and a small amount goes a long way. They have long best before dates. Rainbow Dust ProGel food colour is suitable for vegetarians, certified kosher, GM free, nut free and gluten free.
Simply add a small amount to your sugarpaste, marzipan, buttercream, cake mix etc and watch it transform into your desired colour as it is mixed in.