Spicy flour, also known as spud mix, as the name implies is used to make spud mix, spud is a popular specialty food, the traditional spud is steamed from glutinous rice flour and then wrapped into the filling made, the past steamed glutinous rice flour and then make spud is more complicated, so there is a simplified version of the spud practice spud mix to make spud. Traditional spuds are made of glutinous rice flour, so the composition of spuds is in fact the main component of glutinous rice flour, usually spuds are round glutinous rice or glutinous rice flour as the main material, to clarify the powder heated boiled water as an adhesive made, generally spuds are white, some glutinous rice flour with added food coloring, so it will show a different color.