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制丝过程中多酚等成分及相关酶活性的变化
引用本文:张西仲,徐晓燕,徐迎波,王程辉,苏瑶,周初跃,李章海,黄义德.制丝过程中多酚等成分及相关酶活性的变化[J].烟草科技,2007(11):21-23.
作者姓名:张西仲  徐晓燕  徐迎波  王程辉  苏瑶  周初跃  李章海  黄义德
作者单位:1. 中国科学技术大学地球与空间科学学院,合肥市金寨路96号,230026;安徽农业大学农学院,合肥市长江西路130号,230036
2. 中国科学技术大学地球与空间科学学院,合肥市金寨路96号,230026
3. 黄山卷烟总厂蚌埠卷烟厂,安徽省蚌埠市东海路121号,233010
4. 安徽农业大学农学院,合肥市长江西路130号,230036
基金项目:国家烟草专卖局资助项目
摘    要:为探索制丝过程烟草中多酚等化合物含量及相关酶活性的变化规律,分析了制丝过程中6个关键生产工序前后烟草中多酚、淀粉、总糖、还原糖、总烟碱、总氮以及多酚氧化酶和总淀粉酶活性的变化。结果表明,在制丝过程的6个关键工序中,多酚、淀粉、总糖、总烟碱和总氮均持续降低;多酚氧化酶和淀粉酶经第1次润叶后及贮片后持续降低;还原糖除在贮片后略有增加外,其它工序均降低。

关 键 词:烟草  制丝  多酚  酶活性
文章编号:1002-0861(2007)11-0021-04
修稿时间:2007年6月4日

Changes of Polyphenols and Other Compounds, and Relative Enzyme Activity in Tobacco Processing
ZHANG XI-ZHONG,XU XIAO-YAN,XU YING-BO,WANG CHENG-HUI,SU YAO,ZHOU CHU-YUE,LI ZHANG-HAI,HUANG YI-DE.Changes of Polyphenols and Other Compounds, and Relative Enzyme Activity in Tobacco Processing[J].Tobacco Science & Technology,2007(11):21-23.
Authors:ZHANG XI-ZHONG  XU XIAO-YAN  XU YING-BO  WANG CHENG-HUI  SU YAO  ZHOU CHU-YUE  LI ZHANG-HAI  HUANG YI-DE
Abstract:In order to investigate the change of polyphenols and other compounds, and relative enzyme activity in tobacco leaf during tobacco processing,the changes of polyphenols,starch,total sugar,reducing sugar,total nicontine,total nitrogen and the activities of polyphenol oxidase(PPO) and total amylases in tobacco before and after 6 key process steps were tested and analyzed.The results showed that: the contents of polyphenols,starch,total sugar,total nicotine and total nitrogen decreased through the 6 key process steps;and activities of PPO and amylase reduced persistently after first conditioning and lamina storing;reducing sugar decreased in all the key process steps except for lamina storing.
Keywords:Tobacco  Tobacco processing technology  Polyphenols  Enzyme acivity
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