The given diagrams provide the information about the process in which milk is manufactured and delivered to the supermarkets.
Overall, it can be seen that it involves seven distinct stages, beginning with the cows grazing in the field and ending with the delivering of pasteurized and packaged milk to the super stores.
In the first step, livestock are being grazed in the meadow field and then milk the cows with a specialized machine twice a day. After collecting the appropriate amount of milk, one portion is stored in a refrigerator, while the other portion is delivered to the dairy factory by a milk tanker on a regular basis.
Subsequently, the milk is processed in the dairy factory and separated into different components. Some of these are used to produce cheese, cream, and butter, while the remaining milk is pasteurized and the packaged. Finally, the process ends with delivering the packaged milk to supermarkets and shops for consumers.