The diagram shows how milk and other dairy products are made. Overall, there are two main stages in the process: the collection and transportation of milk and the production of dairy products before they are sold in shops.
In the first stage, cows graze in the fields and are milked twice a day using special machines. The collected milk is stored in refrigerated tanks to keep it fresh and safe. Every day, large tankers transport the refrigerated milk to a production plant, where it is processed further.
In the second stage, the milk is processed in two ways. One part is used to produce cheese, butter, and cream. The other part is pasteurized, which means it is heated to remove bacteria, making it safe for drinking. After pasteurization, the milk is packaged into bottles. Finally, the milk and dairy products are delivered to supermarkets and shops, where they are available for customers.