Innovative strategies to improve the properties of paper with bio-sourced material and its application in food packaging: a review

IF 3.5 4区工程技术 Q3 ENERGY & FUELS

Biomass Conversion and Biorefinery Pub Date : 2024-09-19 DOI:10.1007/s13399-024-06066-3

Pradeep Kumar, Anand Kishore, Shefali Tripathi, Lavanya, Vinayak Chaudhary, Kirtiraj K. Gaikwad

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Abstract

The demand for safe and environmentally friendly food packaging is rising, leading to the growing popularity of paper-based biodegradable food packaging materials. Applying biopolymer coatings and reinforcing bioactive compounds into the packaging-grade paper matrix will enhance the physical, mechanical, and barrier properties of paper. Traditional paper coating methods, solution casting, and dip coating methods are improved with innovative spray coating methods, electrospinning, and bar coating methods. Biopolymers starch, cellulose, protein, and wax are widely used for paper coating, enhancing paper properties and showing the potential to replace current synthetic coating materials. Incorporating active materials in paper with innovative coating methods produces active paper-based packaging material that helps protect food from harmful pathogens. This review highlights the innovative strategies to improve the physical and functional properties of paper and their application in food packaging. Also, this article emphasizes paper-based smart packaging material for indicating the quality of food products.

Graphical Abstract

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利用生物源材料改善纸张性能的创新战略及其在食品包装中的应用：综述

人们对安全环保食品包装的需求不断增加，导致纸基可生物降解食品包装材料日益普及。在包装级纸张基体中涂覆生物聚合物涂层和强化生物活性化合物，可增强纸张的物理、机械和阻隔性能。传统的纸张涂层方法、溶液浇铸法和浸涂法通过创新的喷涂法、电纺丝法和棒涂法得到了改进。生物聚合物淀粉、纤维素、蛋白质和蜡被广泛应用于纸张涂布，增强了纸张性能，并显示出取代现有合成涂布材料的潜力。在纸张中加入活性材料并采用创新涂布方法生产出的活性纸基包装材料有助于保护食品免受有害病原体的侵害。本综述重点介绍了改善纸张物理和功能特性的创新策略及其在食品包装中的应用。此外，本文还强调了用于显示食品质量的纸基智能包装材料。

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来源期刊

Biomass Conversion and Biorefinery Energy-Renewable Energy, Sustainability and the Environment

CiteScore

7.00

自引率

15.00%

发文量

1358

期刊介绍： Biomass Conversion and Biorefinery presents articles and information on research, development and applications in thermo-chemical conversion; physico-chemical conversion and bio-chemical conversion, including all necessary steps for the provision and preparation of the biomass as well as all possible downstream processing steps for the environmentally sound and economically viable provision of energy and chemical products.