The given diagram demonstrates how milk production is made. It can be seen that 7 stages in the process, beginning with cows eating grass and ending with milk and many related products are sold in supermarkets and shops.
The first stage in the process involves the cows being grazed in fields, during that, they are taken from the pasture to the milking facility to milking twice a day by a machine that specializes in milking. Subsequently, the amount of milk from this process is stored in refrigeration, after which it is transported to the dairy factory by the milk tanker daily.
At the dairy, the milk is used in two ways. Some of them are pasteurized and packaged into the bottle for sale. The rest, are converted to other products: cheese, cream and butter. Finally, the finished products are transported to shops and supermarkets where they may be purchased by the general publics.