Black wheat flour (also called buckwheat flour) is a flour produced from black wheat grains, which are a type of whole grain wheat. It is characterized by its dark brown color and its grainy texture. Black wheat flour has a slightly higher flavor than white wheat flour, and is often used to confer a distinct flavor and a rustic appearance of the breads, cakes and pasta. Black wheat flour is an essential source of nutrients, such as proteins, fibers, vitamins and minerals. It also contains high levels of minerals such as iron, zinc and copper, making it a healthy choice. In addition, black wheat flour contains high levels of group B vitamins, which are important for metabolism and the nervous system.