Milk testing equipment is used to analyze the major components in raw and processed milk, cream and whey, such as fat, protein, total solids, solids non fat and lactose, as well as to screen for milk adulteration. The analysis may be used for milk price determination, calculation of the mass balance, for standardization purposes as well as for end product verification in milk processing industry, dairies, milk collection centers, cheese dairies, butter works, ice-cream, condensed milk and powdered milk factories. Devices range from simple glass butyrometers to advanced FTIR machines.