Food flour is the product of grinding dried fruits or seeds of various plants: you have corn flour, barley, spelt, rice, oats, rye, chestnuts, chickpeas, almonds, buckwheat. Commonly, however, we indicate with the name of flour, without specifying its origin, that obtained from soft wheat and used for baking, in pastry and in the kitchen. Hard wheat flour, used for baking and producing food pasta, is called "semola"