我国目前是世界水果产量第二大国，蔬菜产量第一大国。但果蔬保鲜贮存机械刚刚起步，果蔬加工工艺还不发达，每年因果蔬腐烂变质损失达４０亿元。近几年，我国积极研究并大力推广普及各种果蔬防腐、贮藏、运输、加工技术。未来我国果蔬保鲜机械的发展方向是： ①加速发展果蔬气 At present, China is the second largest country in world fruit production and the largest vegetable output country. However, fresh fruits and vegetables storage machinery has just started, fruit and vegetable processing technology is not yet developed, fruit and vegetable spoilage loss of up to 4 billion yuan each year. In recent years, our country has actively studied and vigorously popularized and popularized various anti-corrosion, storage, transportation and processing technologies of fruits and vegetables. Future development of fresh fruits and vegetables machinery development direction is: ① accelerate the development of fruit and vegetable gas