食品科学 ›› 2006, Vol. 27 ›› Issue (12): 697-699.

• 分析检测 • 上一篇    下一篇

黄鹌菜中硝酸盐、亚硝酸盐及VC的含量

曾宪锋,邱贺媛,苏文盛,徐娟   

  1. 韩山师范学院生物系; 韩山师范学院化学系; 北京市医药器械学校药学科
  • 出版日期:2006-12-15 发布日期:2011-11-23

Contents of Nitrate Nitrite and VC of Youngia japonica(L.) DC.

 ZENG  Xian-Feng, QIU  He-Yuan, SU  Wen-Sheng, XU  Juan   

  1. 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
  • Online:2006-12-15 Published:2011-11-23

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。

关键词: 野生蔬菜, 黄鹌菜, 硝酸盐, 亚硝酸盐, VC, 漂烫

Abstract: 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.

Key words:  , wild vegetable; Youngia japonica (L.)DC; nitrate; nitrite; VC; scalding treatment;