The cow dairy farm in large scale use, milks, which sucked the nipple. Vacuum system.
Raw milk that enters the factory, for example, to check the quality of physical-chemical and microbial. After that, the raw milk that has the quality standards that are defined will be to keep it in the tank. Through the cooling plate (plate cooling) to lower the temperature. Raw milk into the rest of 4-8 degrees Celsius. First introduced into the production process