This pictures below show how tomato ketchup is made Summarise the information by selecting and reporting the main features

The diagram illustrates the process of how tomato ketchup is made.
Overall, there are 15 main steps in this process, beginning with picking tomatoes and putting them in a basket, and ending with labeling.
In the first stage of the process, tomatoes are collected at a collection point. The second step to divided qualified tomatoes and rotten ones are eliminated. After that , they are transported by a truck to the factories are removed. After being crushed in the container, tomatoes are seasoned with sugar, vinegar, and salt. The next step is to boil and the mixture and wait for 2 hours.
In the next stage of the process, the mixture is called ketchup, which is packed into bottles and labeled. Before being delivered to supermarkets for consumption, the ketchup is checked is carefully. Eventually, customers can purchase ketchup from stores and use it with dishes such as hamburgers and potatoes.