The development of the ERRC food process simulator

Abstract A simulator was developed for food processing. The simulator links mathematical models for the variouis unit operations encountered in a food process. The models are based on theoretical considerations or in many cases are semi-empirical and developed using laboratory and pilot plant data. The program was written in Fortran using potato processing as a prototype. Models for such critical unit operations as hot water blanching, water cooling, steam cooking, drum drying, and deep fat frying were developed. The models were also adapted for use in real-time computer programs to control processed potato color and degree of cook of potatoes. This paper documents the integration and validation of the models developed.