鲜切果蔬包装技术研究进展

Research advances on the packaging technology of fresh-cut fruits and vegetables

鲜切果蔬因失去外层组织保护,再加上微生物侵害,品质不易保持。适当的包装可以从改善鲜切果蔬周围环境、减少微生物数量、延长货架期和维持鲜切果蔬品质等方面起重要作用。本文结合鲜切果蔬保鲜过程中的品质变化特点,对国内外鲜切果蔬包装技术的发展动态进行了研究,系统总结和分析了气调包装、涂膜包装、真空包装等不同包装技术的保鲜原理与研究进展,归纳了适合鲜切果蔬的包装技术参数;同时,结合鲜切果蔬包装的技术要求,提出了鲜切果蔬包装的研究趋势。该文为鲜切果蔬包装技术与装备的研究提供参考。

The quality of fresh-cut fruits and vegetables is hard to maintain ,because of the loss of outer protection and the microorganism invasion. Appropriate packaging which plays an important role in maintaining the quality of fresh-cut fruits and vegetables can improve the surrounding environment of the fresh-cut fruits and vegetables, reduce the number of microorganisms and extend the shelf-life. The dynamic development of fresh-cut fruits and vegetables packaging technology at home and abroad was studied combining with the quality change. The preservation principle and research progress of modified atmosphere packaging ,film packaging and vacuum packaging were systematically summarized and analyzed ,the suitable parameters for fresh-cut fruits and vegetables were concluded,and the research trends of fresh-cut fruits and vegetables packaging according to the requirements were also put forward. This paper provides the reference for the study of fresh-cut fruits and vegetables packaging technorogy and equipment.