金华市郊区蔬菜中某些微量元素的测定

Determination of Certain Trace Elements in Jinhua's Suburban Vegetables

蔬菜是人们日常食谱中用量较大的食物,因此是人体摄取微量元素的重要途径.作者对金华市郊冬季19种蔬菜中的Zn、Cu、Fe 和 Mn 用原子吸收光谱法进行了测定,以有助于评价膳食中关于微量元素的营养质量,藉以制定个体或群体食谱计划.

Vegetables is a kind of food people take a lot of in their daily life and is, therefore,the main channel through which the human body obtains the trace elements.By means of atomic absorption spectroscopy the authors have deter- mined the zinc,coper,iron and manganese contents in nineteen kinds of vegetales grown in the suburbs of Jinhua in winter,in order to help evaluate the nutrition value of the diet in terms of trace elements and make a diet plan of a person or group.