Contents Index

Thawing Frozen Fish













Accompanying Notes
Table of Contents


A. C. JASON

MINISTRY OF AGRICULTURE, FISHERIES AND FOOD

TORRY RESEARCH STATION

TORRY ADVISORY NOTE No. 25 (revised)

Crown copyright material is reproduced with the permission of the Controller of Her Majesty's Stationery Office.

This electronic document has been scanned using optical character recognition (OCR) software and careful manual recorrection. Even if the quality of digitalisation is high, the FAO declines all responsibility for any discrepancies that may exist between the present document and its original printed version.


Accompanying Notes


Describes the principal methods of thawing frozen fish, including air and water thawing and electrical methods. Gives thawing temperatures and times, and figures for the quantity of heat required. No single procedure is ideally suited to all purposes, since conditions vary with each application. Some guidance is given about the factors to be considered when making a choice. Electrical methods are now available commercially. Note 36 can be consulted for more information on rigor.

(FAO in partnership with Support unit for International Fisheries and Aquatic Research, SIFAR, 2001).


Table of Contents


Introduction
Some facts about thawing
Methods of thawing
Thawing in still air
Air blast thawing
Thawing in water
Vacuum thawing
Electrical methods
Tempering
Choice of method


Contents Index