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Planning and engineering data

Year of publication 1984

Pages 126

Author Graham, J. (ed.);Fishery and Aquaculture Economics and Policy Division

Product type Book (series)

Series title FAO Fisheries Circular

Series number 0429-9329 - C771

Edition 1

Synopsis (short abstract) Fish freezing is one of the methods most used for processing fish and other edible aquatic products. Fish-freezing. industry and frozen fish products are very well known on all world markets. A flourishing fish-freezing industry (shrimp, lobster, etc.) in many developing countries was a boom during the last 10 years with wide possibilities for increasing production and export which, in many countries, is the main source of foreign currency. This document is published for planning, elaborati on of feasibility studies, operations of fish processing before freezing, during freezing, storing and transporting of frozen products. This document will provide the industry, especially in developing countries, with a practical up-to-date data of a technical and economic nature. It should be also suitable for use in governmental offices, specialized schools (training courses), etc. Main subjects covered concern raw material and its preparation for freezing, source of cold, processing equipment , packaging material, storage conditions and equipment, management of cold stores, construction of cold stores, transportation, as well as costing and case studies. It also includes diagrams, schemes, figures, tables and numerical data related to the subject.

Language English

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    This document is intended to serve as a background paper as well as an introduction to the operations and equipment used in the freezing and cold storage of fish both on shore and at sea. It gives a broad outline on how deterioration of fish quality can be reduced by the application of low temperatures. It reviews various types of freezing equipment for use ashore or at sea; the requirements for cold stores and their construction; the factors affecting cold storage conditions, etc. In addition, the publication describes the methods used to calculate cold storage refrigeration loads as well as the costs of freezing and cold storage. Safe operation of cold stores is also covered. A list of publications on the subject is given in the list of references.
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