Recent Advances of Analytical Technology of Selenium in Foodstuffs

A review on the methods for pretreatment and determination of selenium in foodstuff,and the principles and specific features of these methods covering the years from 1990-2010,was given in this paper.The pretreatment methods including dry method,wet method and microwave digestion were presented;the analytical methods including atom spectroscopy,molecular spectroscopy,chromatography and electrochemistry were presented(20 ref.citied).