2011年滨州市水产品中甲醛含量状况调查
|
摘要
[目的]了解滨州市水产品中甲醛含量状况。[方法]2011年8～9月,对滨州市超市、农贸市场的水产品进行甲醛含量调查。[结果]水产干品及加工品中大部分样品的甲醛含量合格(在10mg/kg以下),合格率为78.95%,甲醛含量最高的样品为鱿鱼丝80.6mg/kg,超标8倍;鲜冻类产品中甲醛含量合格率为55.71%,部分样品中甲醛含量超标严重,如银鱼中甲醛含量最高为1 023.8mg/kg,超标100多倍,水产干品及加工品鲜冻类产品合格率差异有统计学意义(P<0.05)。农贸市场的水产品合格率为57.85%,大型超市的为80.95%(P<0.05);散装水产品的为60.91%,预包装产品的为88.89%(P<0.05)。[结论]滨州市水产类产品中甲醛含量状况令人担忧,需要进一步加强监测、监督。
[Objective]To understand the concentration of Formaldehyde in aquatic products,Binzhou city.[Methods]During August-September,2011,a survey was made on formaldehyde in aquatic products of supermarkets,farm markets and restaurants in Binzhou city.[Results]The concentrations of formaldehyde in most of dried or processed aquatic products were qualified(under 10 mg/kg),the qualified rate was 78.95%,formaldehyde content was highest in the sample for squid silk 80.6 mg/kg,exceeding the standard 8 times.The qualified rate of frozen fresh aquatic products was only 55.71%,in some samples formaldehyde exceeded the standard seriously,such as whitebait formaldehyde content was highest for 1 023.8 mg/kg,exceeding the standard 100 times.Two types of product qualified rate statistical significance of the differences(P<0.05).At the same time on the analysis and comparison of different sampling sites and different forms of packaging samples found in,qualified rate difference also had statistical significance:the farmers market,the qualified rate was 57.85%,the large supermarket qualified rate 80.95%,two types of sampling site sample passing rate had a significant difference(P<0.05);aquatic products in bulk the qualified rate was 60.91%,pre-packaged products pass rate of 88.89%,two kinds of packaging form sample passing rate had a significant difference(P<0.05).[Conclusion]The status of concentration of formaldehyde in aquatic products is worried in Binzhou city,administrative supervision must be strengthened.
[Objective]To understand the concentration of Formaldehyde in aquatic products,Binzhou city.[Methods]During August-September,2011,a survey was made on formaldehyde in aquatic products of supermarkets,farm markets and restaurants in Binzhou city.[Results]The concentrations of formaldehyde in most of dried or processed aquatic products were qualified(under 10 mg/kg),the qualified rate was 78.95%,formaldehyde content was highest in the sample for squid silk 80.6 mg/kg,exceeding the standard 8 times.The qualified rate of frozen fresh aquatic products was only 55.71%,in some samples formaldehyde exceeded the standard seriously,such as whitebait formaldehyde content was highest for 1 023.8 mg/kg,exceeding the standard 100 times.Two types of product qualified rate statistical significance of the differences(P<0.05).At the same time on the analysis and comparison of different sampling sites and different forms of packaging samples found in,qualified rate difference also had statistical significance:the farmers market,the qualified rate was 57.85%,the large supermarket qualified rate 80.95%,two types of sampling site sample passing rate had a significant difference(P<0.05);aquatic products in bulk the qualified rate was 60.91%,pre-packaged products pass rate of 88.89%,two kinds of packaging form sample passing rate had a significant difference(P<0.05).[Conclusion]The status of concentration of formaldehyde in aquatic products is worried in Binzhou city,administrative supervision must be strengthened.
引文
[1]SC/T3025-2006,中华人民共和国水产行业标准水产品中甲醛的测定[S].
[2]NY5172-2002,无公害食品水发水产品附录A食品中甲醛的测定[S].
[3]杨翠云,张桂芳,李杨,等.2005年烟台市海产品中甲醛含量及污染状况调查[J].职业与健康,2008,24(19):2037-2038.
[4]宁鸿珍,毛立超,滑娜,等.唐山市市售干制水产品甲醛含量调查分析[J].中国食品卫生杂志,2012,24(3):270-273.
[5]林妃妃,陈娇桂.某海鲜市场海产品甲醛含量的抽样调查[J].大众科技,2011,(5):114-115.
[6]林东明,吴利楠.广州市番禹区水产品及水发产品中甲醛含量调查[J].中国公共卫生管理,2009,25(3):313-314.
[2]NY5172-2002,无公害食品水发水产品附录A食品中甲醛的测定[S].
[3]杨翠云,张桂芳,李杨,等.2005年烟台市海产品中甲醛含量及污染状况调查[J].职业与健康,2008,24(19):2037-2038.
[4]宁鸿珍,毛立超,滑娜,等.唐山市市售干制水产品甲醛含量调查分析[J].中国食品卫生杂志,2012,24(3):270-273.
[5]林妃妃,陈娇桂.某海鲜市场海产品甲醛含量的抽样调查[J].大众科技,2011,(5):114-115.
[6]林东明,吴利楠.广州市番禹区水产品及水发产品中甲醛含量调查[J].中国公共卫生管理,2009,25(3):313-314.