Here is a patent on defrosting of frozen fish, such that its flavor is preserved.
Patent Information
Publication number: US3220333 A
Patent Title: Defrosting of frozen fish
Publication date: 30 Nov 1965
Filing date: 12 Jun 1961
Priority date: 24 Jun 1960
Inventors: Harold Davison
Original Assignee: Junella Foods Ltd
Publication number: US3220333 A
Patent Title: Defrosting of frozen fish
Publication date: 30 Nov 1965
Filing date: 12 Jun 1961
Priority date: 24 Jun 1960
Inventors: Harold Davison
Original Assignee: Junella Foods Ltd