The diagram represents the stages of milk manufacture.
Overall, there are three main places where included in the process, the first is from the source of where the milk were obtained that is milch cow, the second is in the Dairy, and the last area is in market place.
The step begin from the place where the milk is first collected, that is in the cattle dairy that start from the feeding cows, then squeeze the cows to produce the milk about twice a day. After that, the collected milk will be preserved in a refrigerator before send them to the Dairy by milk tanker.
The second place is in the Dairy, where the milk is not only produce to be milk, but also to another kind of products, such as butter, cream and cheese. In this stage, the milk will be pasteurized and packaged. Finally, the last phase is those products are ready to sell publicly by delivering them to supermarket and shops.