基于电学特性进行果实品质无损检测的可行性研究  

Feasibility of non-destructive quality test of fruit based on electrical properties

作　　者：王瑞庆[1,2] 唐燕[1] 黄森[3] 杜光源[3] 张继澍[1] 

机构地区：[1]西北农林科技大学生命学院,杨凌712100 [2]中华全国供销合作总社济南果品研究院,济南250014 [3]西北农林科技大学理学院,杨凌712100

出　　处：《食品安全质量检测学报》2012年第5期471-474,共4页Journal of Food Safety and Quality

基　　金：国家自然科学基金项目(30471001)

摘　　要：本文介绍了用日置LCR仪测定果实宏观电学特性,与同步测定的生理指标进行比较研究,从中探索标志果实成熟度、品质、感染病害、机械损伤的敏感电学参数及测试频率、温度的影响,为基于电学特性进行果蔬品质无损检测的可行性提供实验证据。The macroscopic electrical properties of fruits tested by the LCR meter and their synchronously tested physiological indices were comparatively studied,and the effects of fruit maturation,quality,diseases infection,injury,test frequency and temperature were explored to provide the experimental evidence for the feasibility of non-destructive quality determination of fruits and vegetables based on the electrical properties.

关 键 词：敏感电学参数 生理生化变化 果实品质 无损检测 

分 类 号：TS255.7[轻工技术与工程—农产品加工及贮藏工程]