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Position: Home > Articles > Contents of Nitrate Nitrite and VC of Youngia japonica(L.) DC. FOOD SCIENCE 2006,27 (12) 697-699

黄鹌菜中硝酸盐、亚硝酸盐及VC的含量

作  者:
曾宪锋;邱贺媛;苏文盛;徐娟
单  位:
北京市医药器械学校药学科;韩山师范学院化学系;韩山师范学院生物系
关键词:
野生蔬菜;黄鹌菜;硝酸盐;亚硝酸盐;VC;漂烫
摘  要:
本文测定分析了不同生长发育阶段黄鹌菜中硝酸盐、亚硝酸盐和VC的含量,以及漂烫对其影响。结果表明:在各个不同发育阶段,黄鹌菜的硝酸盐和亚硝酸盐含量变化不大,除了花期属于二级野菜外,其余各期均为一级野菜;随着漂烫时间的加长,其硝酸盐、亚硝酸盐和VC的含量逐渐降低。
译  名:
Contents of Nitrate Nitrite and VC of Youngia japonica(L.) DC.
作  者:
ZENG Xian-feng1,QIU He-yuan2,SU Wen-sheng1,XU Juan3 (1.Department of Biology, Hanshan Normal University, Chaozhou 521041, China; 2.Department of Chemistry,Hanshan Normal University, Chaozhou 521041, China; 3.Department of Pharmacy, Beijing Pharmaceutical College, Beijing 100012, China)
关键词:
wild vegetable;Youngia japonica (L.)DC;nitrate;nitrite;VC;scalding treatment
摘  要:
The contents of nitrate , nitrite and VC of Youngia japonica (L.) DC. in different growth period were determined and analysed. The results showed that: In different growth period, the contents of nitrate and nitrite change unlargely; In other periods, it belong to the first class edible wild vegetables and can be eaten anyway(in fresh, after salted or cooked ); But in flowering stage, it belong to the second class and can be eaten after cooked or salted; After scalding treatment in different time, the contents of nitrate, nitrite and VC in this wild vegetable were reduced gradually with the increase of the scalding time.

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