Abstract: Drying is one of the important methods of tilapia processing. Tilapia dried foods can meet the requirements of consumers in terms of nutrition, color and flavor, and are easy to preserve and widely loved by consumers.
The main techniques used in tilapia drying are: microwave drying equipment, heat pump drying, vacuum freeze drying, vacuum microwave drying, supercritical CO2 drying, and combined drying. This paper will discuss the types, advantages and disadvantages, research progress, application status and development trends of tilapia drying processing technology in recent years.
China has become the largest country in the cultivation and production of tilapia. In the past 10 years, its output has increased at an average rate of about 14.75% per year. The output accounts for about one-third of the world’s total, ranking first in the world. Tilapia is currently important in China.
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