Progress in Technology of Fresh-Keeping Packaging

摘要

This paper introduces the present situation and main forms off resh-keeping packaging in China, and summarizes the main characteristics and application prospect of traditional fresh-keeping packaging, modified atmosphere packaging and active fresh-keeping packaging respectively. The active fresh-keeping packaging for the most promising applications is expounded in detail. The problems existing in the development process are summarized and analyzed. Finally, the future development of the fresh-keeping packaging is also discussed.