Band 9: Carefully examine the process diagram provided below, and write a detailed response in your writing copy book. Ensure your response follows the structure for IELTS process writing, with a clear introduction, overview, and description of each step using appropriate sequencing words and formal language. The diagram shows the process by which milk and related products are produced. Summarise the information by selecting and reporting the main features. Write at least 150 words.

The diagram illustrates the series of stages involved in the commercial production of milk, from cow grazing to distribution in shops.

Overall, milk production is a linear process that begins with cows feeding in open fields and ends with processed dairy products being delivered to supermarkets and shops. Along the way, the milk is collected, refrigerated, transported, processed, and packaged.

To begin with, cows graze in grass fields, and they are milked twice a day using milking machines. The fresh milk is then stored in refrigerated containers to maintain its quality before being collected daily by a milk tanker. The tanker transports the milk to a dairy for further processing.

At the dairy, the milk undergoes different treatments. Part of it is pasteurized and packaged into bottles or cartons, ready to be sent to supermarkets and shops. Meanwhile, another portion is processed into other dairy products such as cheese, cream, and butter.

Finally, the packaged milk and other dairy goods are delivered to retail outlets, where consumers can purchase them.