摘要
真空预冷是果蔬采摘后的第一道工序 ,对果蔬保鲜至关重要。本文介绍了真空预冷的工作原理与特点 ,并着重分析了真空预冷装置的组成及特性。讨论了真空预冷技术和理论的研究发展状况。最后针对实际存在的问题 。
Vacuum pre cooling is the first working procedure after vegetable's harvested.It is important to keep vegetable's freshness.In this paper,the working principle and performance of vacuum pre-cooling technology is introduced.And the combinations and features of vacuum pre-cooling equipment are analyzed in detail.It also discussed the present situation of the vacuum pre-cooling technologies and theories.At last,according to some actual problems,the suggestions for developing and spreading this technology are put forward.
出处
《制冷与空调》
2004年第5期6-10,共5页
Refrigeration and Air-Conditioning
