The diagram illustrates the production of tomato ketchup.
Overall, it can be seen that the cyclical process consists of 15 steps, starting with picking tomatoes and put in basket and ending with using with hamburger and fries by customers.
At the beginning of the process, tomatoes are picked and put in basket by farmers. Before sending to the factory, they are sorted into good and bad tomatoes. Following this, they are removed seeds, skin and stalk. Once the eatable of tomatoes are put in a container, they are crushed in a machine. After this stage has been completed, ketchup is added sugar, salt and winegar for better the flavor. Ketchup is boiled, which is followed by be leaved in approximately two hours. Subsequently, ketchup is poured in a jar. The jars are labelled the ketchup label, and then they are checked the quality by engineers. The process continues with putting them into a box. These boxes are delivered to supermarkets and sold for customers to use with hamburger and fries.