食品科学 ›› 2006, Vol. 27 ›› Issue (1): 235-239.

• 包装贮运 • 上一篇    下一篇

贮藏温度对菱角采后品质和生理的影响

 李妍, 章建浩, 宋雯雯, 王亚, 郁志芳   

  1. 南京农业大学食品科技学院
  • 出版日期:2006-01-15 发布日期:2011-09-05

Effect of Temperature on Qualities Assessment of Postharvest Trapa taiwanensis

 LI  Yan, ZHANG  Jian-Hao, SONG  Wen-Wen, WANG  Ya, YU  Zhi-Fang   

  1. College of Food Sciece and Technology, Nanjing Agricultural University
  • Online:2006-01-15 Published:2011-09-05

摘要: 安徽芜湖四角菱分别贮藏于3±1℃和20±1℃温度下,研究温度对菱角品质的影响。结果表明:3±1℃的低温环境可有效地降低菱角的呼吸强度、减少水分散失、延缓组织衰老、抑制POD活力、保持膜的稳定性、减少结合酚和游离酚的含量、抑制褐变的发生,有利于保持菱角的品质和商品性状。

关键词: 菱角, 贮藏, 品质, 生理特性

Abstract:  s: The Trapa taiwanensis L. fruits with 4 angles from Wuhu, Anhui province, were stored at 3±1, 20±1℃ respectively to investigate the effects of storage temperature on fruit qualities and physiology. The results showed that 3℃ cold storage was effective to slow down respiratory rate, decrease the losses of water, delay tissue senescence, inhibit POD activity, maintain membrane integrity, reduce the contents of free phenols and combined phenols, and slow down occurrence of browning. All these assays show that the fruit qualities of Trapa taiwanensis L. become better and more attractive commercially after storage at 3℃.

Key words: Trapa taiwanensis L., storage, quality, physiology