MOFs的合成及其在食品包装中的应用研究进展

目的 通过对金属–有机框架材料(Metal Organic Frames, MOFs)的合成方法及其在食品包装中的研究进展进行简要介绍和分类总结，为MOFs基功能性食品包装材料的设计和制备提供新的见解，并推动MOFs在食品包装领域中的实际应用。方法 介绍了MOFs材料的合成机理，概述了共沉淀法、扩散法、溶剂热法、微波合成法等MOFs材料的制备方法，根据功能分类介绍了MOFs及其复合材料在抗菌、保鲜、催熟、检测等食品包装领域的研究进展，并讨论了MOFs在食品包装应用中的挑战和机遇。结论 可以对MOFs的组成和结构进行设计和调整，从而获得丰富的物化特性，以实现食品包装所需的特定功能。MOFs材料在未来功能化、智能化食品包装领域中具有良好的应用价值和产业化前景。

Synthesis of Metal Organic Frames and Their Application in Food Packaging

The work aims to briefly introduce, classify and summarize the synthesis methods of metal organic frames (MOFs) and their application in food packaging, to provide views for design and preparation of functional food packages based on MOFs, so as to promote the practical application of MOFs in food packaging. Firstly, synthesis methods of MOFs, including co-precipitation, diffusion, solvothermal and microwave synthesis methods were summarized. Then, the applications of MOFs or their composites in antibacterial agent, preservation, ripening and detection were systemically analyzed. Finally, the challenges and opportunities of MOFs in the application of food packaging were also discussed. In general, the composition and structure of MOFs can be artificially designed and adjusted to obtain rich physicochemical properties, so as to achieve specific functions of food preservation. Therefore, MOFs have high application values and industrial prospects in functional and intelligent food packaging.