And apparatus for batch retort sterilization method

摘要

PROBLEM TO BE SOLVED: To provide a new sterilization technology for producing retort food with high quality stability by lessening a heat history difference when heat-sterilizing, caused by an initial temperature difference before heat sterilizing between products in a package product group stored in a retort boiler.;SOLUTION: The batch type retort sterilization method for heat sterilizing a package product obtained by filling a container with contents and sealing includes cooling the package product before heat sterilizing the package product. The cooling is performed after storing the package product in a retort boiler.;COPYRIGHT: (C)2011,JPO&INPIT