The illustration depicts the process of how milk and other related products, like cheese, cream, and butter, are produced.
Overall, it can explicitly be seen that the process goes through at least five stages before heading to the next steps to produce milk and other dairy products. It is a linear and man-made process.
First, cows are allowed to graze on grasslands in order to have the best milk quality. After that, they are milked twice a day by milking machines, providing a large amount of raw milk. This fresh milk is then stored in refrigeration storages before being placed on milk tankers, delivering it to the dairy daily.
In the dairy, there are several tankers with different uses to produce four types of dairy products. The milk can be either pasteurized and packaged, then sent to supermarkets and retailers, or continue to go through other stages, which result in three types of dairy products: cheese, cream, and butter.