To provide a frozen fish meat fillet and a method for improving the quality thereof in which freezing deterioration of the fish meat fillet caused by freezing and the occurrence of drips during thawing are suppressed and deterioration of a taste and touch of the fish meat fillet due to freezing preservation is suppressed by being uniformly permeated with a sugar and/or a sugar alcohol into the fish meat fillet.
This frozen fish meta fillet is obtained by successively passing the fish meat filet through three steps of a first step of immesing the fish meat fillet in an aqueous solution of the sugar and/or sugar alcohol a second step of taking out the fish meat fillet from the dipping solution and storing the taken out fish meat fillet in cold, and a third step of freezing the fish meat fillet. The average concentration of the sugar and/or the sugar alcohol contained in the fish meta fillet is 1-15 wt.%.
YAMADA AKIHIRO
YAKU TOSHIHARU
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