China Plastics ›› 2025, Vol. 39 ›› Issue (10): 98-104.DOI: 10.19491/j.issn.1001-9278.2025.10.016

• Standard and Test • Previous Articles     Next Articles

A comparative analysis of Chinese and Japanese standards for retort pouch composite films based on standardization digitization

LI Nanyang1(), XU Mei2(), WU Jiangang3, LI Xiaofeng4   

  1. 1.Zhejiang Fangyuan Test Group Co,Ltd,Hangzhou 310000,China
    2.Hangzhou Institute of Standardization,Hangzhou 310000,China
    3.Ningbo Institute of Standardization,Ningbo 315041,China
    4.Runan County Market Supervision Administration,Zhumadian 463300,China
  • Received:2024-11-06 Online:2025-10-26 Published:2025-10-21

Abstract:

The quality of retort pouch plastic composite films is critical to food safety. However, the dominant Chinese standards, GB/T 10004—2008 and GB/T 21302—2007, were published over fifteen years ago. These standards are now misaligned with international benchmarks and contain internal inconsistencies in key performance indicators, failing to meet modern health, safety, and environmental requirements for food⁃contact materials. This study employs a standardized digital platform to conduct an intelligent retrieval and big data analysis of relevant domestic and international product standards. Through a systematic comparison of standard indicators, we summarized the current development status and elucidated the similarities and differences between Chinese, Japanese, and other international standards. The findings aim to provide a data⁃driven reference for the comparative analysis of standard indices, the revision of outdated Chinese standards, and the overall improvement of retort pouch product quality and safety.

Key words: plastic composite film bag, resistant to steaming and boiling, product standards, standardization digital platform, comparison of standard index

CLC Number: