Abstract:Efficiency comparing of ginger storage methods was carried on between micro energy-saving refrigerator and self-designed cold box.Results showed that the ginger damaging rate of cold box storage method(1.73 %)is 0.08 percentage points lower than that of micro type refrigerator(1.81 %).The cost is 34.57 Yuan per 1 000 kg fresh ginger by cold box storage method,and which is 166.78 Yuan per 1 000 kg fresh ginger by micro type refrigerator.The former can save 132.23 Yuan than the latter.Which means that cold box storage method is a practical method with high efficiency and low cost.