Improving and developing an electronic heat transfer control system for frozen chicken before it is damaged
Year: 2025
Type: article
Abstract: Freezing chicken is a popular method for preserving meat and preventing spoilage, but power outages pose a significant challenge, particularly in Iraq where power outages are frequent and prolonged. Experiments have been conducted on fresh poultry meat, which has been subjected to power outages for half an hour. After the power outage, the freezer temperature rises to -7 °C, causing water to permeate the pores of the chicken meat. This results in a change in the taste of the meat compared to its pre-thawing taste. The next day, the power goes out for 57 minutes, changing the meat's color from pink to brownish-red, causing a rancid taste, and an unpalatable texture. The next day, the power supply is cut off for an hour and 25 minutes, resulting in shrinkage and stiffness of the outer layer of the meat and an unpleasant odor. This can lead to the growth of harmful bacteria and health and economic problems, including food poisoning. The meat freezes after thawing, and the bacteria that have grown during the thawing period may not die when re-freezing, potentially leading to food poisoning when cooked. Prolonged power outages can also lead to spoilage of meat, making it inedible. Repeated freezing and thawing can also lead to a loss of nutritional value. This study aims to address power outage issues and develop a control system to control freezer temperatures, ensuring frozen chicken is not thawed and ready for human consumption.
Source: Measurement Digitalization
Authors: Sura Mehdi Farhan, Ekram Hadi Alaskaree
Institution: Middle Technical University
Language: English
Subfield: Control and Systems Engineering
Field: Engineering
Domain: Physical Sciences
SDG: Zero hunger
Open Access status: gold
Estimated APC paid: $2,100
OpenAlex ID: W4410815213