Improved quality analytical models for aquatic products at the transportation in the cold chain

This paper theoretically analyzes the quality changes of aquatic products by the temperature environments according to the types of temperature fluctuations. First the temperature fluctuation is divided into three types of temperature environments for discussion during the transportation in the aquatic cold chain, by which the temperature model is put forward for each type. And then quality evaluation models are established respectively for the three temperature fluctuating environments. Finally, experiments are given, which show the effectiveness of the models.