Food physics deals with the physical properties of food and their measurement. The physical properties of food play a crucial role wherever modern food technology processes are applied for the extraction of raw materials or the production of food. The determination of physical quantities of food and consumer goods has become indispensable in the planning, control, and automation of manufacturing processes in the food, pharmaceutical, and cosmetics industries, as well as related fields. In addition to chemical quality control, the determination of physical properties also plays an important role in assessing and ensuring the quality of our food. Consumers are increasingly demanding less chemistry in food production.