中国农业科学 ›› 2006, Vol. 39 ›› Issue (11): 2379-2379 .

• 研究简报 • 上一篇    下一篇

气调贮藏对冬枣采后生理生化变化的影响

韩 冰,王文生,石志平   

  1. 天津科技大学食品工程与生物技术学院
  • 收稿日期:2005-05-30 修回日期:1900-01-01 出版日期:2006-11-10 发布日期:2006-11-10
  • 通讯作者: 韩冰

Effect of C.A. Storage on Physiological and Biochemical Change of Dong Jujube

  1. 天津科技大学食品工程与生物技术学院
  • Received:2005-05-30 Revised:1900-01-01 Online:2006-11-10 Published:2006-11-10

摘要: 【目的】从气调组分入手研究不同的气体指标对冬枣采后生理生化变化的影响,以期得出比较理想的组分指标。【方法】采用2%~3% O2,0~0.5% CO2;5%~6% O2,0~0.5% CO2;8%~9% O2,0~0.5% CO2的气体指标,在温度为(-1.5±0.5)℃、相对湿度95%的条件下,进行了冬枣气调贮藏研究,以(-1.5±0.5)℃、相对湿度95%的条件下无气调控制的冬枣作对照(21% O2,0~0.5% CO2)。【结果】在90 d的贮藏期内,5%~6% O2、0~0.5% CO2的气体成分,能更好地延缓冬枣果实维生素C含量和果肉硬度的降低,降低乙烯释放量,减少乙醇和乙醛在果肉内的积累量。【结论】试验肯定了气调储藏的优越性和可行性,补充了气体组分的数据参数。

关键词: 冬枣, 气调贮藏, 生理生化

Abstract: Abstract: Jing hai Dong jujube was studied by the mothed of C.A. storage 2%~3%O2,0%~0.5%CO2; 5%~6%O2,0%~0.5%CO2; 8%~9%O2,0%~0.5%CO2;under the term of -1.5±0.5℃ and RH 95%.Use the -1.5±0.5℃ and RH 95% as the control.The results showed that the best C.A. storage condation is 5%~6%O2, 0%~0.5%CO2,-1.5±0.5℃ and RH 95% during the period of 90 days, could keep vitamin C, reduce alcohol and acetaldehyde accumulation in the Dong jujube.

Key words: Dong jujube, C.A Storage, Physiology and Biochemistry, Storage