Abdulah Rizky, Miyazaki Kaori, Nakazawa Minato, Koyama Hiroshi
Department of Public Health, Gunma University Graduate School of Medicine, Japan.
Int J Food Sci Nutr. 2005 Nov;56(7):463-71. doi: 10.1080/09637480500490640.
The growing interest in the prevention role of selenium in certain degenerative diseases such as cancer and cardiovascular disease has fostered research on natural sources of selenium. In this research, total selenium concentrations in over 120 items of selected Japanese foods were determined. The selenium concentration was measured fluorometrically by measurement of the fluorescence of piazselenol resulting from the reaction of selenite with 2, 3-diaminonaphtalene. The selenium level in rice, which is the staple food consumed in Japan, is lower than the other countries. But the mean levels of selenium in meat and fish products are among the highest values reported in other countries. Although the numbers of samples of selected foods analyzed are small, the results describe the picture of the selenium level of Japanese foods.
人们对硒在某些退行性疾病（如癌症和心血管疾病）预防作用方面的兴趣日益浓厚，这推动了对硒天然来源的研究。在这项研究中，测定了120多种选定日本食品中的总硒浓度。通过测量亚硒酸盐与2,3 - 二氨基萘反应产生的亚硒基二氨基萘荧光，采用荧光法测定硒浓度。大米是日本的主食，其硒含量低于其他国家。但肉类和鱼类产品中的硒平均含量在其他国家报告的最高值之列。尽管所分析的选定食品样本数量较少，但结果描绘了日本食品的硒含量情况。
