The given diagrams demonstrate the process of producing frozen fish pies.
Overall, the production of fish pies involves several main steps, beginning with delivering ingredients to the manufacturer and finishing with dispatching the final products to different regions.
The first branch shows how the potatoes are prepared. Initially, potatoes can be processed in up to one month. Then they are cleaned, peeled, and sliced into small pieces. Once these slices are boiled, they are chilled before being stored for the next preparation.
Meanwhile, the fresh salmon must be cooked for 12 hours or less after lemon juice and salt are added. Having been steamed, fresh salmon’s skin and bone are removed by the workers. After that, they are checked by the inspector before putting the peas and sauce into them. Finally, potatoes and fresh salmon are wrapped and frozen before being dispatched to the clients.