CAJ | 학술논문

高压脉冲电场预处理果蔬可以提高果蔬冻干速率、降低能耗。但研究运用果蔬介电特性在线监测冻干水分变化时，需要考虑高压脉冲电场电参数对果蔬介电特性的影响。为此，针对高压脉冲电场作用果蔬细胞层面，分析了电参数对果蔬介电特性的影响，对果蔬生物组织等效电路模型和电参数对果蔬等效电容、等效阻抗等介电特性的影响等方面进行了综述分析及机理分析，为高压脉冲电场预处理果蔬工艺参数优化提供了参考。
고압맥충전장예처리과소가이제고과소동간속솔、강저능모。단연구운용과소개전특성재선감측동간수분변화시，수요고필고압맥충전장전삼수대과소개전특성적영향。위차，침대고압맥충전장작용과소세포층면，분석료전삼수대과소개전특성적영향，대과소생물조직등효전로모형화전삼수대과소등효전용、등효조항등개전특성적영향등방면진행료종술분석급궤리분석，위고압맥충전장예처리과소공예삼수우화제공료삼고。
The high voltage pulse electric field pretreatment can improve the freeze-drying rate of fruits and vegetables and reduce energy consumption .But when researching fruit and vegetable dielectric property about the changes of on -line monitoring freeze-dried moisture content ,high-voltage pulsed electric field should be considered the influence of electri-cal parameter on dielectric properties of fruit and vegetable .In the cellular level , high-voltage pulsed electric fields effects fruits and vegetables , analyzing the influence of electric parameters on dielectric properties of fruit and vegetable . For equivalent circuit model of fruits and vegetables biological tissue , electrical parameters influence on dielectric proper-ties of fruit and vegetable , such as fruit and vegetable equivalent capacitance and equivalent impedance , which were summarized and analyzed about mechanism to provide a reference on high voltage pulse electric field pretreatment fruit and vegetable processing parameters optimization .