Modeling of Microbiological and Biochemical Processes under the Conditions of Steam Contact Sterilization in Containers of Turkey Meat Pate

Abstract

The article proposes modes of sterilization of meat pate from turkey meat, which was determined by the method in which the actual lethality Ff relative to the microflora should be equal to or exceed the required lethality of the sterilization process Fn (Ff ≥ Fn) canned turkey pate. The results of the study of the dependence of the kinetics of biochemical reactions on the thermal, chemical and mechanical sensitivity of the processed product, on pressure, temperature  and chemical potential are presented. One of the effective ways to intensify the heat transfer process is the contact heating of the product by means of steam supply, which has a technological effect on the processed products. When comparing the results of the simulated results with experimental data, it is established that the solution of the problem of calculating the temperature field of the product on a computer gives quite satisfactory results between the calculated and experimental data. It is established that as a modification for the processed products it is necessary to solve thermohydromechanical equations with the corresponding initial and boundary conditions in addition to the transfer equation for each scalar quantity.