This document provides instructions for accurately measuring dry and liquid ingredients. For flour, it should be sifted and the measuring cup filled to overflowing and leveled off. For sugars, the measuring cup should be filled until overflowing without shaking and then leveled off. Powdered foods like baking powder and soda should have lumps removed, then be dipped and leveled from the container. Shortening and oils should be pressed or poured into the measuring cup to the fill line without lifting. Milk and water should also be poured without lifting to the fill line.