抗菌塑料包装的应用及安全评估研究进展

Application and Safety Assessment Research Progress of Antimicrobial Plastic Packaging

目的介绍抗菌剂在塑料包装中的应用及国内外的研究进展,阐述抗菌剂在改善包装材料抗菌性能方面的作用机理及优缺点,并重点关注抗菌剂在塑料包装材料领域中的安全性评估。方法总结国内外抗菌剂在塑料包装材料领域的研究现状,简单介绍抗菌剂分类和抗菌塑料的制备方法,并重点整理分析抗菌剂在塑料包装材料领域的应用和进展,讨论塑料中抗菌剂在安全方面的问题。结果虽然塑料包装中的抗菌剂能够提高包装材料的抗菌性能,但同时也可能在与食品接触的过程中迁移到食品中;对抗菌塑料中抗菌成分的迁移机理进行了深入研究,有助于人们认识食品接触材料的安全性和更好地发展食品接触材料。结论抗菌塑料包装在应用中既要为包装材料提供抗菌性,还需要保证其安全性。

The work aims to introduce the application of antibacterial agents in the plastic packaging and the research progress at home and abroad,expound the mechanism of action,advantages and disadvantages of antibacterial agents in improving the antibacterial properties of packaging materials,and focus on the safety evaluation of antibacterial agents in the field of plastic packaging materials.The research status of antibacterial agents in plastic packaging materials at home and abroad was summed up,the classification of antibacterial agents and the preparation method of antibacterial plastics were briefly introduced,and the application and progress of antibacterial agents in the field of plastic packaging materials were emphatically sorted and analyzed.The safety aspects of antibacterial agents in plastics were discussed.Antibacterial agents in plastic packaging could improve the antibacterial properties of packaging materials.However,in the process of contact with food,these agents might migrate into food.An in-depth research on the migration mechanism of antibacterial components in antibacterial plastics was conducted,which helped people understand the safety of food contact materials and better develop food contact materials.Antibacterial plastic packaging should not only provide antibacterial properties for packaging materials,but also ensure its safety.