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Biodegradable packaging materials
Polymer Bulletin ( IF 3.2 ) Pub Date : 2021-06-06 , DOI: 10.1007/s00289-021-03767-x
Anitha Thulasisingh , Krishnapriya Kumar , B. Yamunadevi , N. Poojitha , S. SuhailMadharHanif , Sathishkumar Kannaiyan

Packaging of food is required to ensure the safe handling and distribution of processed food products from the spot of production to the boundary consumer. Polymers and bioactive compounds are used as surrogates for the production of biodegradable food wrappings to ameliorate the nutritional value and improve the shelf life of highly putrescible food products. Moreover, they are environmentally friendly. The biodegradation process can be affected by the polymer's nature and environmental conditions such as light, temperature and humidity. This review work aims to bring out the different kinds of packing materials such as natural biopolymers (polysaccharides and proteins), synthetic biopolymers (aliphatic polyesters) and bionanocomposites. The sources of different biopolymers, production and its applications in the broad spectrum of food packaging are discussed. The review also scrutinizes some of the examples of biodegradable polymers. Besides, few discussions about the use of antimicrobial and antioxidant agents that are used for packaging are also covered.



中文翻译:

可生物降解的包装材料

食品包装需要确保加工食品从生产现场到边界消费者的安全处理和分配。聚合物和生物活性化合物被用作生产可生物降解食品包装材料的替代品,以改善营养价值并延长易腐烂食品的保质期。此外,它们是环保的。生物降解过程会受到聚合物的性质和环境条件(如光、温度和湿度)的影响。本综述工作旨在介绍不同种类的包装材料,如天然生物聚合物(多糖和蛋白质)、合成生物聚合物(脂肪族聚酯)和生物纳米复合材料。不同生物聚合物的来源,讨论了生产及其在广泛的食品包装中的应用。该评论还审查了一些可生物降解聚合物的例子。此外,也很少讨论用于包装的抗菌剂和抗氧化剂的使用。

更新日期:2021-06-07
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