Rethinking single-use plastics: Innovations, polices, consumer awareness and market shaping biodegradable solutions in the packaging industry

IF 15.1 1区农林科学 Q1 FOOD SCIENCE & TECHNOLOGY

Trends in Food Science & Technology Pub Date : 2025-02-10 DOI:10.1016/j.tifs.2025.104906

Andreza Salles Barone , Carollyne Maragoni-Santos , Patricia Marques de Farias , Camila Marcolongo Gomes Cortat , Bianca Chieregato Maniglia , Ricardo Schmitz Ongaratto , Sungil Ferreira , Ana Elizabeth Cavalcante Fai

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引用次数: 0

Abstract

Background

The production of single-use plastics (SUP) is increasing and has become one of the most pressing environmental problems.

Scope and approach

This review evaluates the environmental aspects of SUP in the packaging industry, considering challenges, impacts and global policies. The focus is on biodegradable packaging alternatives, certification standards, consumer behavior, and the critical role of R&D and patents in moving towards a circular economy. This report integrates discussions on bans and taxes on SUP globally and proposes comprehensive strategies, including extended producer responsibility and consumer education. The technological status and trends in biodegradable plastics are addressed. The impact of certification standards and patents are examined. Consumer demand for eco-friendly packaging is explored, highlighting the complexity of purchasing behavior influenced by demographic and economic factors as well as marketing strategies. The phenomenon of greenwashing and the importance of transparent environmental labeling are also addressed.

Key findings and conclusions

Global efforts to curb SUP have led to a 68% reduction in polyethylene bags in some regions. Legislative action against SUP is essential, especially for packaging, which accounts for 53% of SUP. Biodegradable plastics currently account for 0.5% of the 400 million tons of plastics produced annually. 44% of patents filed worldwide for biodegradable polymers relate to packaging. Their growth depends on strict standards, transparent certifications and the priority of environmental integrity over the market. The growing demand for biodegradable packaging based on sugar cane, cassava and corn starch reflects consumer awareness. Real progress is hampered by the mismatch between consumer intentions and behavior, economic constraints and greenwashing. A solid legal framework, eco-labels and environmental education are essential.

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来源期刊

Trends in Food Science & Technology 工程技术-食品科技

CiteScore

32.50

自引率

2.60%

发文量

322

审稿时长

37 days

期刊介绍： Trends in Food Science & Technology is a prestigious international journal that specializes in peer-reviewed articles covering the latest advancements in technology, food science, and human nutrition. It serves as a bridge between specialized primary journals and general trade magazines, providing readable and scientifically rigorous reviews and commentaries on current research developments and their potential applications in the food industry. Unlike traditional journals, Trends in Food Science & Technology does not publish original research papers. Instead, it focuses on critical and comprehensive reviews to offer valuable insights for professionals in the field. By bringing together cutting-edge research and industry applications, this journal plays a vital role in disseminating knowledge and facilitating advancements in the food science and technology sector.