The frozen food (food preservation) is primarily intended to.
•Slowing the growth of microorganisms that cause disease (pathogen) such as Salmonella, Vibrio, Shigella, Listeria, Escherichia coli and so on.
•Slow the deterioration of food with micro-organisms (microbial spoilage).
•The cured meats (meat aging).
•Slowing chemical and biochemical reactions
•Reduce the rate of breathing (respiration rate) of vegetables and fruits.