The advantage of natural stone Mills is that the flour is ‘truly whole’ because all the beans are ground and in this way the germ and the external coating (bran) are mixed with the floury part, obtaining a flavor, aroma and properties. superior nutritional compared to traditional grinding with cylinders. This flour is rich in fiber, minerals, B vitamins, tocopherols (vitamin E), proteins and fats – polyunsaturated and monounsaturated – present in the bran and in the germ.
With natural stone Mills, however, not only 100% wholemeal flour is produced. With progressive refining processes it is possible to obtain flour of type ‘2’, ‘1’ and also type ‘0’. With stone Milling, fine ’00’ type flour cannot be produced, largely incorporated by starch.
This is because it is not possible to completely separate the starch from the germ and the bran, which are densely mixed due to the type of grinding.