AAS法对几种调味品中微量元素的测定

Determination of Micro-elements in Six Condiments by AAS

本文采用原子吸收法测定了六种调味品中Sr ,Ba,Fe ,Al,Cu ,Cr,Zn ,Mo,Ni,Co ,Mn ,Cd ,Mg等十三种微量元素含量。结果表明 ,不同的调味品中各微量元素含量均有较大差别。本实验同时对姜粉中各元素进行了回收实验 ,回收率在 90 %～ 10 8%之间 ,

In this paper,through atomic absoption detector,we determined the content of micro-elements,such as Sr,Ba,Fe,Al,Cu,Cr,Zn,Mo,Ni,Co,Mn,Cd,Mg,in six condiments.From the result,we found there is a differing content of micro-element in different condiments.At the same time,we also made a reclaiming experiment for these micro-elements in ginger,the rate of reclaimation is about 90%—108%.