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随着国民经济的持续发展和人民生活水平的不断改善,人们对易腐食品如肉、鱼、蛋、奶、水果、蔬菜的需求数量逐年增长,质量期望也越来越高。1962年我国城镇人均易腐食品消费量仅为15.46公斤,而到1982年即达50.7公斤,易腐食品的运量1982年为1031万吨,而到2000年据预测将达8020万吨。保质、保量地将易腐食品从生产地运达消费地,满足人民生活的需要,现行有效的方法就是冷藏运输。由于冷藏运输
With the continuous development of the national economy and continuous improvement of people’s living standards, the demand for perishable foods such as meat, fish, eggs, milk, fruits and vegetables has been increasing year by year, and the quality expectation is also getting higher and higher. In 1962, per capita per capita consumption of per capita food in cities and towns of our country was only 15.46 kg, up to 50.7 kg in 1982 and that of perishable foods was 10.31 million tons in 1982, while it is predicted to reach 80.2 million tons in 2000. The most efficient and effective way to transport perishable food products from the place of production to the place of consumption for the sake of people’s livelihood is to refrigerate and transport them. Due to refrigerated transport