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 process involved in the production of milk and its derivative products.

Overall, the process comprises eight distinct stages, starting with cows grazing in open pastures and concluding with the delivery of various dairy products to retail outlets.

The process begins with cows feeding on grass in the pastures. Following this, the cows are milked twice daily using a milking machine, and the milk is collected carefully for temporary storage. Thereafter, the freshly obtained milk is stored in refrigeration tanks to maintain its quality until it is transported to a dairy processing facility.

Upon arrival at the dairy, the milk undergoes pasteurization. Subsequently, it is packaged in containers for retail distribution. In addition, some of the milk is processed further into derivative products, such as cheese, cream, and butter. Finally, all finished products, including both packaged milk and derivatives, are delivered to retail outlets, where they are made available for purchase by consumers.