粮油食品科技2016，Vol.24Issue(4)：1-6,6.
食品微波冻干技术及装备研究进展
Research progress on technology and equipment for freeze - drying food by microwave
摘要
Abstract
Freeze - drying technology used in food drying can maximize the retention of nutrients in food. The foods dried by freeze - drying are mainly exported at present since long drying period,large energy consumption and high cost. Microwave has the characteristics of inner heat source. Microwave freeze -drying technology is developed by the combination of microwave heating technology and traditional freeze- drying technology,which has been widely concerned by foreign scholars and business community since the middle of the last century. But the key technical problem has been restricting its commercial applica-tion because of the phenomenon of very obvious uneven and low - pressure gas discharge. In recent years,microwave freeze drying technology and the theory has been continuously improved due to the rapid development of science and technology and the interdisciplinary intersection and mutual penetration, which provide technical and economic support for research of the key technologies,equipment develop-ment and commercial application. The research progress of microwave drying technology at home and a-broad in high efficiency,energy saving,uniform and equipment is summarized.关键词
食品/微波冻干/均匀干燥/装备/研究进展Key words
food/microwave freeze - drying/dry evenly/equipment/research progress分类
轻工业引用本文复制引用
王玉川,张慜..食品微波冻干技术及装备研究进展[J].粮油食品科技,2016,24(4):1-6,6.基金项目
江苏省食品先进制造装备技术重点实验室开放课题 （）
