食品科学 ›› 2003, Vol. 24 ›› Issue (3): 135-138.

• 包装贮运 • 上一篇    下一篇

热处理对板栗果实生理及贮藏效果的影响

 蒋侬辉, 陈金印, 钟云   

  1. 江西农业大学农学院
  • 出版日期:2003-03-15 发布日期:2011-12-13

Heat Treatment Study on Storage Effect and Postharrest Physiology of Chestnuts

 JIANG  Nong-Hui, CHEN  Jin-Yin, ZHONG  Yun   

  • Online:2003-03-15 Published:2011-12-13

摘要: 将“青扎”板栗果实进行50℃、60min热处理,研究板栗果实的贮藏效果以及贮藏过程中的生理生化变化,与未经热处理的栗果对照,结果表明:热处理能抑制栗果贮藏过程中的呼吸强度、POD活性、CAT活性、降低了淀粉酶活性、可溶性糖和还原糖含量;显著抑制板栗中真菌发生和蔓延,降低了果实的失重率,但VC含量有所降低。

关键词: 板栗, 热处理, 贮藏效应, 采后生理生化

Abstract: The"qingzha"chestnut treated at 50℃for 60min was used for studying the storage effect and postharvest physilogical and bioch emical changes .It indicated that re spiration rate,POD activity and CAT activity were controlled by heat tre atment,while amylase activity,soluble sugar and reductive sugar conte nt were reduced.The growth and spread o f fungi were notably controlled during storage period and weight loss rate was also lower than the control CK.But VC content was reduced after heat treatment.

Key words: chestnut, heat treatment, storage e ffect, postharvest physiology and b iochemistry