The diagram shows how milk is processed into products like cheese, cream and butter, and how it’s packaged for sale to consumers. Overall, the process begins on a farm with cows and ends in supermarkets where people can buy dairy products.
Start with cows are grazing grass in the fields and are milked by machines twice a day. The fresh milk will store in large refrigerated tanks to keep it cold. After that, it is transported daily by a milk tanker to a dairy factory for further processing.
At the dairy, the milk is treated in different ways. Some of it is pasteurize and package into bottles or cartons to be sold as fresh milk. The rest is processed into other products such as cheese, cream, and butter using special equipment. Finally, all these products are packaged and delivered to shops and supermarkets for consumers to purchase.