对静电场下果蔬保鲜机理的初步分析

Preliminary Analysis on Mechanism of Fruit and Vegetable Preservation Using Electrostatic Field

虽然对利用静电场实现果蔬保鲜的机理尚不完全清楚，但是目前出现了3种值得重视的观点：外加电场能改变生物细胞膜的跨膜电位，影响生理代谢；果蔬内部生物电场对其呼吸系统的电子传递体产生影响，减缓了生物体内的氧化还原反应；外加能量场使水发生共鸣现象，引起水结构及水与酶的结合状态发生变化，最终导致酶失活。从水结构的角度来研究解决果蔬保鲜问题存在一定的可能性，进一步的研究将着重围绕水结构展开。

Although the mechanism of fruit and vegetable preservation affected by electrostatic field has not been very clear yet,it has been found that there are three valuable viewpoints: 1)transmembrane potential could be changed by the extra electric field and thus the metabotism will be affected by this change; 2)the electric field around fruits and vegetables has influence on the electronic transmitter of respiratory system,therefore, the oxidation and reduction in the organism will be slowed down; 3)external energy field can cause a resonant response in water molecules,by which the molecule cluster and the combination status of water and enzymes will be changed, and can result also in the inactivation of enzymes. It is possible to adjust the water cluster to realize the fruit and vegetable preservation. The further study will be developed by focusing on thechange of water cluster.