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URN: urn:nbn:de:swb:90-550598
Originalveröffentlichung
DOI: 10.17113/ftb.54.01.16.4108

Review of thawing time prediction models depending on process conditions and product characteristics

Góral, Dariusz; Kluza, Franciszek; Spiess, Walter Ernst Ludwig; Kozłowicz, Katarzyna

Abstract:
Determining thawing times of frozen foods is a challenging problem as the thermophysical properties of the product change during thawing. A number of calculation models and solutions have been developed. The proposed solutions range from relatively simple analytical equations based on a number of assumptions to a group of empirical approaches that sometimes require complex calculations. In this paper analytical, empirical and graphical models are presented and critically reviewed. The conditions of solution, limitations and possible applications of the models are discussed. The graphical and semi-graphical models are derived from numerical methods. Using the numerical methods is not always possible as running calculations takes time, whereas the specialized soft ware and equipment are not always cheap. For these reasons, the application of analytical-empirical models is more useful for engineering. It is demonstrated that there is no simple,
accurate and feasible analytical method for thawing time prediction. Consequently, simplified methods are needed for thawing time estimation of agricultural and food products. The review reveal ... mehr


Zugehörige Institution(en) am KIT Institut für Bio- und Lebensmitteltechnik (BLT)
Publikationstyp Zeitschriftenaufsatz
Jahr 2016
Sprache Englisch
Identifikator ISSN: 1330-9862, 1334-2606
URN: urn:nbn:de:swb:90-550598
KITopen ID: 1000055059
Erschienen in Food technology and biotechnology
Band 54
Heft 1
Seiten 3-12
Schlagworte food, thawing time, prediction models
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