The given diagram illustrates the process of manufacturing tomato sauce.
Overall, there are fifteen steps according to the diagram, starting with harvesting tomatoes and ending with savouring ketchup with hamburger and fries.
The initial phases involve the picking and sorting of tomatoes by farmers and subsequent removal of stalks, seeds, and skin before the tomatoes are placed into a large container. Following this, the tomatoes are crushed and essential ingredients such as salt, vinegar, and sugar are added to impart flavor. After boiling, the mixture is then left to rest for two hours.
The process continues with the pouring of ketchup into glass bottles, labeling, and subjecting the product to rigorous quality control measures before it is packed into carton boxes and delivered to supermarkets. Finally, the ketchup is ready for consumption and can be served with hamburgers and fries.