磁场对冰晶成核过程影响的研究进展

Research progress in the effect of magnetic field on nucleation process of ice crystals

食品及生物材料的保存效果取决于其内部冷冻过程中冰晶的形态、尺寸及分布。研究者为了更好提升食品保存的品质,降低冷冻结晶过程的细胞损伤,提出了磁场辅助冷冻技术。其可以提升生物材料的存储品质,但仍然存在机制不明确、实验复现性差等问题。该文结合目前国内外的研究进展,总结了现阶段存在的问题与发展方向,希望能为相关科研工作者的研究提供帮助,促进磁场辅助冷冻技术的发展与突破。

The preservation effect of food and biological materials depends on the shape,size and distribution of internal ice crystals in the frozen process.In order to improve the quality of food preservation and reduce the damage that occurs during freezing crystallization,a magnetic field assisted freezing technique was proposed.In the development of biomaterial preservation technology,there are some problems such as unclear mechanism and poor reproducibility.Based on the current research progress at home and abroad,this paper summarizes the existing problems at the present stage and development direction,hoping to provide help for similar scientific studies,and promoting the development and breakthrough of magnetic field-assisted refrigeration technology.