Application of Pulsed Electric Fields on Food Processing : the Power and Experiments on Microorganisms

摘要：

Pulsed electric fields (PEF) technology applied to liquid food sterilization is a promising nonthermal method. On the basis of pre-work, a continuous PEF treatment system has been designed by ourselves in laboratory, with the pulse voltage of 15kV and the current of 40A. The application on microorganismsim ,including Aspergillus Niger , Salmonella , Yeast and Escherichia coli was investigated using static treatment chambers and continuous treatment chambers, respectively. Its effects on the inhibitions of microorganisms are discussed as well.

关键词： pulsed electric field sterilization chamber1

作者: WANG Renli FANG Ting LIAO Minfu YAN Zhiming ZOU Jiyan

作者单位: Institute of Power Electronics , Dalian University of Technology , Dalian 116024 ,China College of Food Science and Technology, Fujian Agriculture and Forestry University, Fuzhou 350002,Ch

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）