The beat pipe and its potential for enhancing the freezing and thawing of meat in the catering industry

The rate of freezing and especially thawing of meat is limited by its poor thermal conductivity. Providing a high conductivity path to the thermal cen tre of the meat is a potential method of overcoming this problem. The aim o f this research was to investigate the feasibility of using heat pipes to i ncrease freezing and thawing rates in meat joints. Two sizes of heat pipe w ere used on a number of assorted joints of varying weights under catering c onditions of freezing and thawing. It was found that by using a heat pipe a saving in time of up to 42% could be produced when freezing and up to 55% when thawing. (C) 1999 Elsevier Science Ltd and IIR. All rights reserved.