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中国精品科技期刊2020
李强,刘朴真,段敏,等. 食品用PET瓶回收技术及监管现状[J]. 食品工业科技,2022,43(19):487−493. doi: 10.13386/j.issn1002-0306.2022040124.
引用本文: 李强,刘朴真,段敏,等. 食品用PET瓶回收技术及监管现状[J]. 食品工业科技,2022,43(19):487−493. doi: 10.13386/j.issn1002-0306.2022040124.
LI Qiang, LIU Puzhen, DUAN Min, et al. Recycling Technology and Supervision Strategies of Food Contact PET Bottle[J]. Science and Technology of Food Industry, 2022, 43(19): 487−493. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022040124.
Citation: LI Qiang, LIU Puzhen, DUAN Min, et al. Recycling Technology and Supervision Strategies of Food Contact PET Bottle[J]. Science and Technology of Food Industry, 2022, 43(19): 487−493. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022040124.

食品用PET瓶回收技术及监管现状

Recycling Technology and Supervision Strategies of Food Contact PET Bottle

  • 摘要: 聚对苯二甲酸乙二醇酯(PET)因其优良的材料性能,被广泛应用于矿泉水、软饮料、啤酒等食品包装领域,但由此带来的巨量废旧PET瓶对环境保护产生了巨大的压力。而随着PET瓶回收再生技术的发展,废旧PET瓶再生食品接触材料成为趋势,并已在多个国家成功应用。本文介绍了PET瓶化学和物理回收技术及主要的应用企业,同时概述了国际上包括美国、加拿大、欧盟、英国、日本、韩国等国家回收PET用于食品接触材料的监管措施,对比我国相关法律法规,为我国回收PET再生并作为可接触食品材料提供参考意见,包括推进垃圾分类管理、完善风险评估体系、制定相关食品安全国家标准等。

     

    Abstract: According to its excellent properties, polyethylene terephthalate (PET) is widely used as food containers in mineral water, soft drinks, beers, etc., resulting in a huge waste of PET bottles which increases the environmental burden. With the development of the recycling technology of PET bottles, the discarded PET bottles after consumption have been reused as food containers in many countries successfully. This paper is mainly focused on the new developments of chemical and physical PET recycling technology and its application in enterprises and outlines regulations in the United States, Canada, the European Union, Britain, Japan, South Korea and other countries. The relevant laws and regulations of PET recycling as food containers in our country have also been reviewed. The purpose of this paper is to provide reference opinions on recycling PET to produce food contact materials in China, including promoting waste classification management, improving the risk assessment systems, and formulating relevant national food safety standards.

     

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