药食两用花卉中营养元素的光谱测定  

Spectrometric Determination of Nutritional Elements in the Medicine-Food Flowers

作　　者：黄国清[1] 彭珊珊[2] 欧阳崇学[1] 黄克生 

机构地区：[1]南昌大学食品系,南昌330047 [2]韶关大学化学系,韶关512000

出　　处：《光谱学与光谱分析》2000年第3期376-378,共3页Spectroscopy and Spectral Analysis

摘　　要：采用 Spectro AA- 10 (Varian)原子吸收分光光度仪对部分药、食两用花卉中的营养元素进行了分析。结果表明 :与普通叶菜类比较 ,花卉中营养元素含量颇丰 ,其中尤以 Fe、Ca、Mg、Co等更显著 ,且花卉是一种典型的高 K低 Na食品资源 ,极具开发意义。A study was carried out on the contents of nut ri tional elements in some medicine-food flowers by atomic absorption spectrometry .The results showed that flowers contain much more contents Fe,Ca,Mg and Co.The range of the average recovery in this method is 94%—108%,which indicate that th e method we used is practicable.And flower is a kind of typical food source of c ontainning high content of K and low content of Na.It is worth much more compreh ensive utilization.

关 键 词：花卉 营养元素 原子吸收光谱法 花卉食物 

分 类 号：R151.3[医药卫生—营养与食品卫生学] O657.31[医药卫生—公共卫生与预防医学]