摘要
真空冻干技术是干燥技术领域中科技含量高、涉及知识面广的一种技术 ,因其产品具有绿色、方便、保健功能 ,使该技术日受关注 文中阐述了冻干机理与工艺 ,通过真空冻干与热风干燥产品品质的比较 ,阐明冻干食品的特殊性 ,并从设备。
Vacuum freeze drying techniques contain complex technology and a wide range of knowledge. There is no question that it is superior to all other drying methods in keeping food fresh. The products manufactured by applying freeze drying technology have the following features: green, convenient and healthy. As a result, this technology is receiving more and more attention. This paper elaborates the freeze drying mechanism and technology, and then the specific characteristics of freeze drying products are presented. On the basis of a comparison between the quality of freeze drying products and that of air drying products, finally, the problems of food freeze drying industry are presented.
出处
《江苏理工大学学报（自然科学版）》
2001年第4期19-23,共5页
Journal of Jiangsu University of Science and Technology(Natural Science)
基金
江苏理工大学生物与环境工程学院青年基金项目
