塑料食品包装用生物基添加剂研究进展

Research Progress of Bio-Based Additives for Plastic Food Packaging

目的介绍塑料食品包装用生物基添加剂的研究现状,为选择和使用包装用安全、绿色环保的生物基添加剂提供一定的参考和依据。方法通过查阅并分析总结文献,综述塑料食品包装用生物基添加剂的分类、特性及应用范围,并根据生物基添加剂的原料类别将其分类。结果塑料食品包装用生物基添加剂主要包括生物基增塑剂、抗菌剂、抗氧剂,相较于传统添加剂,生物基添加剂因其独特的可再生性,将成为添加剂可持续发展的重要途径之一。结论生物基添加剂正处于快速发展阶段,随着国家对绿色环保包装、可降解包装的重视,以及随之颁布的“禁塑令”,将有望实现对传统添加剂的有效替代,其在塑料食品包装方面的应用前景和发展具有巨大潜力。

The work aims to introduce the research status of bio-based additives for plastic food packaging and to provide some reference and basis for the selection and use of safe and green bio-based additives for packaging.By consulting,analyzing and summarizing literatures,the classification,characteristics and application range of bio-based additives for plastic food packaging were reviewed,and they were classified according to the raw materials of bio-based additives.Bio-based additives for plastic food packaging mainly included bio-based plasticizers,antimicrobials and antioxidants.The characteristics,application and research status of all kinds of bio-based additives were introduced.Bio-based additives are in the stage of rapid development.With the country's attention to green packaging and biodegradable packaging,as well as the"restricting plastic order"issued subsequently,it is expected to realize the effective replacement of traditional additives.Its application prospect and development trend in plastic food packaging have great potential.