目前一些发达国家普遍通过脱水蔬菜、冷冻蔬菜等方式对蔬菜进行加工,其储藏量与加工量已经占到所产蔬菜总量的80%。在美国,加工菜与鲜菜的比例已从上世纪60年代的38∶62,上升到如今的60∶40。我国是世界第一蔬菜生产国,但脱水蔬菜品种少,范围窄,整个产业发展还处在一个较低的水 At present, some developed countries generally process vegetables by means of dehydrated vegetables and frozen vegetables, and the amount of storage and processing accounts for 80% of the total amount of vegetables produced. In the United States, the ratio of processed vegetables to fresh vegetables has risen from 38:62 in the 1960s to 60:40 today. China is the No. 1 vegetable producer in the world, but there are few varieties of dehydrated vegetables and its scope is narrow. The whole industry is still in a low water