The diagrams below give information about the manufacture of frozen fish pies. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagrams depict the manufacturing process of frozen fish pies, which are packaged in a microwave-safe container and contain a layer of ingredients

such

as fresh salmon, peas, sauce, and diced potatoes.

Overall

, the production process includes 16 stages to yield the final product, with the manufacturing development relying on two primary steps, in which yam and fresh salmon are prepared to achieve the desired outcome. The first stage of the action involves preparing the potatoes. Potatoes that are delivered to the factory up to a month in advance are first cleaned, peeled, and cut into small pieces. The peelings are discarded, and the slices are

then

boiled before being cooled and stored. Meanwhile, in a parallel operation, fresh salmon must be cooked in a steam oven within 12 hours of delivery after being treated with lemon juice and salt.

Next,

the fish's skin and bones are removed and discarded by the staff, who

then

inspect the remaining pieces. Before being packaged, the pre-prepared peas, sauce, and yam are manually mixed with the fish to create the final product, which is frozen.

Finally

, it is shipped.