贵州都匀毛尖茶叶中微量元素测定与营养价值分析

Determination of Trace Elements in Guizhou Duyun Maojian Tea and Analysis of the Nutritional Value

选用了都匀毛尖茶,用火焰原子吸收分光光度法对其中的微量元素Ca、Mg、Fe、Mn、Cu、Zn的含量进行了分析测定。结果表明,该方法简单,精密度和准确度高,标准曲线线性关系好(RCa=0.9991、RMg=0.0.9977、RFe=0.9970、RMn=0.9987、RCu=0.9990、RZn=0.9985)。

Chose to use Duyunmaojian tea, use a flames atom absorption cent light intensity of light method as to it＇s medium of little chemical element Ca, Mg, Fe, Mn, Cu, Zn of the content carried on analysis measurement.Result enunciation that should method simple, sophistication and accurate degree Gao, standard curve line sexual behavior good.（RCa=0.9991、RMg=0.0.9977、RFe=0.9970、RMn=0.9987、RCu=0.9990、RZn=0.9985）.