Uluozlu Ozgur Dogan, Tuzen Mustafa, Mendil Durali, Soylak Mustafa
Gaziosmanpaşa University, Faculty of Science and Arts, Department of Chemistry, 60250 Tokat, Turkey.
J Hazard Mater. 2009 Apr 30;163(2-3):982-7. doi: 10.1016/j.jhazmat.2008.07.050. Epub 2008 Jul 19.
Due to the consumption of chicken and chicken products in Turkey at high ratio, trace metal content of chicken and chicken products from Turkey were determined by atomic absorption spectrometry after microwave digestion. The accuracy of the method was confirmed by analysis of standard reference material (NIST SRM 1577b Bovine liver). Trace element content in various parts of chicken samples and chicken products were to be in the range of 0.10-114 microg/g for copper, 0.25-6.09 microg/kg for cadmium, 0.01-0.40 microg/g for lead, 0.10-0.91 microg/g for selenium, 0.05-3.91 microg/g for manganese, 0.06-0.10 microg/g for arsenic, 0.01-0.72 microg/g for chromium, 0.01-2.08 microg/g for nickel, 0.01-0.02 microg/g for cobalt, 0.10-1.90 microg/g for aluminium, 1.21-24.3 microg/g for zinc, 2.91-155 microg/g for iron. The levels of lead in some analyzed chicken products were higher than the recommended legal limits for human consumption.
由于土耳其鸡肉及鸡肉产品的消费比例较高，采用微波消解后用原子吸收光谱法测定了土耳其鸡肉及鸡肉产品中的痕量金属含量。通过分析标准参考物质（NIST SRM 1577b牛肝）确认了该方法的准确性。鸡肉样品和鸡肉产品各部位的微量元素含量范围为：铜0.10 - 114微克/克、镉0.25 - 6.09微克/千克、铅0.01 - 0.40微克/克、硒0.10 - 0.91微克/克、锰0.05 - 3.91微克/克、砷0.06 - 0.10微克/克、铬0.01 - 0.72微克/克、镍0.01 - 2.08微克/克、钴0.01 - 0.02微克/克、铝0.10 - 1.90微克/克、锌1.21 - 24.3微克/克、铁2.91 - 155微克/克。一些分析的鸡肉产品中的铅含量高于人类消费的法定推荐限值。
