1. College of Food Science and Nutritional Engineering,China Agricultural University,Beijing 100083,China 2. Supervision Inspection and Test Center of Farm Produce of Agricultural of Ministry,Beijing 100083,China
Abstract:With the rapid development of the transgenic food,more and more transgenic food has been pouring into the market,raising concerns about transgenic food’s edible safety. Transgenic corns and their parents were scanned by ICP-MS to detect the contents of Li,Se,Mo and Cr. The results showed that the contents of Li,Se,Mo and Cr were much lower than those of their parents,especially the contents of Se and Mo in Bt corns were several times lower than their parents. All the results showed that the nutrients for human health could decrease due to the insertion of foreign genes,so transgenic should be strictly supervised before commercialization. And the molecular mechanism of the decrease in microelements should be further studied.
[1] FU Yin-mei,JIN Hong-wei,FAN Jun-hao(浮吟梅,金宏伟,樊军豪). Cereal and Food Industry(粮食与食品工业),2003,(1): 26. [2] WANG Jing-yu,ZHU Hong-da,OUYANG Li,et al(王京宇,诸洪达,欧阳荔,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2004,24(9): 1117. [3] QIN Jun-fa(秦俊法). Trace Elements Science(广东微量元素科学),2000,7(3): 1. [4] WANG Xiu-hong(王秀红). Studies of Trace Elements and Health(微量元素与健康研究),2006,23(1): 66. [5] WANG Qiu-xia(王秋霞). Studies of Trace Elements and Health(微量元素与健康研究),2003,20(4): 58. [6] LIU Ju-tao,ZHU Zhi-guo,HUA Rui-nian,et al(刘巨涛,朱志国,华瑞年,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2000,20(1): 87. [7] Myhr Anne Ingeborg,Traavik Terje. Journal of Agricultural and Environmental Ethics,2002,15(1): 73. [8] TIE Mei,ZANG Shu-liang,ZHANG Wei,et al(铁 梅,臧树良,张 崴,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2006,26(3): 551.