Milk Production The diagram below shows the production and processing of milk and dairy products for commercial sale. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. The diagrams illustrate the phases and apparatus to produce milk and dairy products. The production of milk involves three main stages -- getting it from cows via milking machines, delivering to Dairy, pasteurizing and then supplying to shops. To begin with, milking machine takes milk from cows twice per day. This milk is gathered in a refrigeration storage and then is delivered to Dairy by a milk tanker that arrives once per day. In the subsequent stage, one part of milk is used to produce dairy products such as cheese, cream, and butter, and the rest part is pasteurized and packaged in bottles or cartons. Finally, these bottles or milk cartons are delivered to their destinations -- supermarkets and shops.