食品科学 ›› 2009, Vol. 30 ›› Issue (24): 457-459.doi: 10.7506/spkx1002-6630-200924105

• 包装贮运 • 上一篇    下一篇

高氧气调包装对鲜切莴苣品质的影响

陈学红,秦卫东,马利华,黄沈旸   

  1. 徐州工程学院食品工程学院
  • 收稿日期:2009-01-13 修回日期:2009-06-16 出版日期:2009-12-15 发布日期:2010-12-29
  • 通讯作者: 陈学红 E-mail:nxcxhong@yahoo.com.cn

Effect of High Oxygen Modified Atmosphere Packaging on Quality of Fresh-cut Lettuce

CHEN Xue-hong,QIN Wei-dong,MA Li-hua,HUANG Shen-yang   

  1. (College of Food Engineering, Xuzhou Institute of Technology, Xuzhou 221008, China)
  • Received:2009-01-13 Revised:2009-06-16 Online:2009-12-15 Published:2010-12-29
  • Contact: CHEN Xue-hong E-mail:nxcxhong@yahoo.com.cn

摘要:

研究60% O2 + 20% CO2 + 20% N2 和100% O2 高氧气调包装的鲜切莴苣在4℃贮藏14d 期间主要品质指标的变化,以空气包装的鲜切莴苣为对照。结果表明:高氧气调包装对莴苣的失重率、纤维素、VC 及叶绿素均有明显影响。60% O2 + 20% CO2 + 20% N2 和100% O2 高氧气调包装抑制了VC、叶绿素含量的下降,抑制了纤维素、失重率的上升;且100% O2 包装的鲜切莴苣品质保持较好。

关键词: 鲜切莴苣, 高氧气调包装, 品质, 变化

Abstract:

The aim of this study was to investigate the effects of high oxygen modified atmosphere packaging on the quality of fresh-cut lettuce during storage. The lettuce slices were packaged in boxes filled with 60% O2 + 20% CO2 + 20% N2 and 100% O2 at 4 ℃ for 14 days, in contrast to that of air treatment. The results showed that the qualities of fresh-cut lettuce were significantly affected by high oxygen modified atmosphere packaging. Packaging with 60% O2 + 20% CO2 + 20% N2 and 100% O2 inhibited the loss of weight, formation of cellulose and the loss of vitamin C as well as chlorophyll. In addtion, the qualities of fresh-cut lettuce were kept better under 100% O2.

Key words: fresh-cut lettuce, high oxygen modified atmosphere packaging, quality, change

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