This paper presents a short review of recent developments toward achieving
computer-based intelligent on-line control systems for assuring safety, quality, and
process efJiciency of thermally processed canned foods. Various approaches based
upon real-time data acquisition systems are described, along with alternative
approaches based upon the use of calculated correction factors or mathematical
models capable of simulating the heat transfer into canned foods under various
processing conditions. The various features of each method are discussed along
with suggested industry applications that would be appropriate for each method.