The diagrams below give information about the manufacture of frozen fish pies.
The diagrams below give information about the manufacture of frozen fish pies. 0gk1
This diagram shows that there are a number of processes involved in the commercial production of frozen fish pies. The main ingredients consist of fresh salmon, peas and sauce, with sliced potatoes, and they are prepared separately. The potatoes, which may have been delivered up to a month in advance, are cleaned, peeled and cut into slices. The slices are boiled and then chilled before being stored until needed. The preparation of the fish is more labour intensive than the preparation of the potatoes. Within twelve hours of being delivered to the factory, the fresh fish is cooked by being steamed with lemon juice and salt. Then the skin and bones are removed by hand and disposed of, before a visual inspection takes place.
After this, the pies are assembled in microwaveable containers Peas and sauce, which have also been prepared, are added to the fish and then the pie is covered with a layer of cooked potato slices. The pies are then wrapped and frozen. At this point they are ready for dispatch, or they may be stored at the factory before being dispatched. Sweden in 2002. 
This diagram  
shows
 that there are a number of processes involved in the commercial production of frozen fish pies. The main ingredients consist of fresh salmon, peas and sauce, with sliced  
potatoes
, and they  
are prepared
  separately
. The  
potatoes
, which may have  
been delivered
 up to a month in advance,  
are cleaned
, peeled and  
cut
 into slices.  
The
 slices  
are boiled
 and then chilled  
before
  being stored
 until needed.  
The
 preparation of the fish is more  
labour intensive
 than the preparation of the  
potatoes
. Within twelve hours of  
being delivered
 to the factory, the fresh fish  
is cooked
 by  
being steamed
 with lemon juice and salt. Then the skin and bones  
are removed
 by hand and disposed of,  
before
 a visual inspection takes place.
After this, the pies  
are assembled
 in microwaveable containers Peas and sauce, which have  
also
  been prepared
, are  
added
 to the fish and then the pie  
is covered
 with a layer of cooked  
potato
 slices. The pies are then wrapped and frozen. At this point they are ready for dispatch, or they may  
be stored
 at the factory  
before
  being dispatched
. Sweden in 2002.