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机构地区:[1]北京市大兴区疾病预防控制中心,北京102600
出 处:《中国食品卫生杂志》2010年第2期158-159,共2页Chinese Journal of Food Hygiene
摘 要:目的了解北京市大兴区部分食品中镉的污染状况。方法按照GB/T5009.15—2003《食品中镉的测定方法》对样品进行前处理,采用石墨炉原子吸收光谱法检测镉含量。结果2008-2009年共监测248件样品,镉的检出率为74.19%,超标率为6.45%。结论大兴区各类食品中都检出镉,说明存在不同程度的污染,需要加强监测。Objective To understand the status of cadmium pollution in Daxing district of Beijing and to provide the scientific basis for reducing polluted foods. Method The contents of cadmium in foods were determined by graphite furnace atomic absorption spectrometry based on the national standard method GB /T 5009. 15—2003. Results The positive rate for cadmium in 248 food samples monitored in 2008-2009 was 74. 2% ,and the rate of exceeding standard was 6. 45% . Conclusion Cadmium pollution was detected in all kinds of foodstuffs in Daxing District. Reinforcing surveillance and controlling food production to protect consumers’health should not be neglected.
分 类 号:R155.55[医药卫生—营养与食品卫生学] R135.1[医药卫生—公共卫生与预防医学]
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