The grape skin flour is easy to digest and free from cholesterol. Due to its oil content, it protects against vascular calcification, strengthens the blood vessels and the walls of the capillaries, decreasing the risk of a thrombosis. It is a great source of vitamin E and unsaturated fatty acids. The grape skin flour is especially useful as an ingredient in bread production due to its positive physiological effects. Because it helps the yeast work and is a great colorant, feel free to use it when making bread or other kinds of dough.