我国是茶叶生产和出口大国,具有很好的发展前景.由于茶叶中含有人体需要的多种微量元素,因此具有保健和医疗的功能,但是近年来在检测中也发现了重金属超标的问题.从茶叶的检测和处理方法进行分析,对前处理方法、检测方法等进行详细的分析和阐述.%China is a big country to export tea production,and it has good prospects for development.Because tea contains a variety of trace elements needed by human body,it has the function of health care and medical treatment.In recent years,it has been found that there is a problem of excessive heavy metals.In this paper,the detection and treatment methods of tea are analyzed and the pretreatment methods and testing methods are analyzed in detail.
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