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Study on the Arsenic Content of Ophiocordyceps sinensis in Sichuan Province

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【作者】 Yulong CHENZhu JIANGJintao LIZhiyu SUN

【Author】 Yulong CHEN;Zhu JIANG;Jintao LI;Zhiyu SUN;Sichuan Academy of Forestry Sciences;Beijing Key Laboratory of Environmental and Viral Oncology,College of Life Science and Bioengineering,Beijing University of Technology;State Key Laboratory for Infectious Disease Prevention and Control,National Institute for Viral Disease Control and Prevention,Chinese Center for Disease Control and Prevention;

【机构】 Sichuan Academy of Forestry SciencesBeijing Key Laboratory of Environmental and Viral Oncology,College of Life Science and Bioengineering,Beijing University of TechnologyState Key Laboratory for Infectious Disease Prevention and Control,National Institute for Viral Disease Control and Prevention,Chinese Center for Disease Control and Prevention

【摘要】 [Objectives] To investigate the characteristics of arsenic content of Ophiocordyceps sinensis in Sichuan Province. [Methods]Using ICP-MS( Inductively Coupled Plasma-Mass Spectrometry),we studied the 30 samples of O. sinensis from 25 places of production in Sichuan Province as well as the arsenic content in the habitat soil. [Results] The arsenic content of O. sinensis in Sichuan Province was0. 62-9. 16 mg/kg; the arsenic content in habitat soil was 3. 93-59. 90 mg/kg. [Conclusions]90% of O. sinensis products from Sichuan Province exceeded the arsenic content limit of 1 mg/kg in the health food,and as a comparison,the arsenic content of samples from Qinghai,Tibet,Gansu was over the limit.

【基金】 Supported by Special Fiscal Funds in Sichuan Province(ZL2017-06)
【所属期刊栏目】 Germplasm Resources and Cultivation (2018年01期)
  • 【DOI】10.19600/j.cnki.issn2152-3924.2018.01.012
  • 【分类号】O657.63;TS207.51
  • 【下载频次】16
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