The diagram depicts there are a number of processes involved in the production of frozen fish pies.
Overall, it is readily apparent that the procedure of making frozen fish pies which consists of peas, sauces, fish and potatoes are divided into thirteen distinct steps, commencing with preparation of ingredients in specific container and culminating in store dispatch.
The process begin with the potatoes being delivered in advance up to a month, and then be cleaned, peeled,cut into slice and boiled in a pot with high temperature. After being chilled, storage step is carried out. The preparation for fresh salmon is more labor intensive when compared to potatoes, starting with steaming, with the addition of lemon juice and salt, uncooked salmon seem integrated into the cleaning phase, with the assistance of blue-collor workers who remove skins and bones of these fish, before a visual inspection takes place.
Following this step, the fish is added by peas and sauce, which are prepared in advance, combining with a layer of potato slices being produced in the prior stages. The mixture then is wrapped by hand and transferred to a machine which is designed to freeze them. The process ends when they are stored or dispatched at the factory.