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水果、蔬菜含有多种营养成分,是人体必需的各种维生素、矿物质和有机酸的重要来源,是人类不可缺少的食品。由于水果、蔬菜生产有较强的季节性和地区性,要达到均衡上市,保证市场供应,必须切实解决贮藏保鲜的问题。近20年来,欧美等许多较为先进国家的水果、蔬菜的贮藏保鲜技术发展较快,市场上常年供应的品种繁多,而且相当新鲜,有时难辨季节性果蔬的差异。我国的水果和蔬菜在品种鲜度、质量以及供应时间等方面,与世界先进国家的差异很大。尤其是
Fruits and vegetables contain a variety of nutrients, is essential for the human body a variety of vitamins, minerals and organic acids, an important source of humankind’s indispensable food. Due to the strong seasonal and regional production of fruits and vegetables, it is necessary to effectively solve the problem of storage and preservation in order to achieve a balanced listing and guarantee the market supply. In the past 20 years, the storage and preservation technologies of fruits and vegetables in many more advanced countries such as Europe and the United States have been developing rapidly. The perennial supply in the market is diverse and quite fresh. Sometimes it is difficult to distinguish the seasonal fruits and vegetables. The fruits and vegetables of our country differ greatly from the advanced countries in the world in terms of freshness, quality and time of supply. especially