舟山群岛新区海产品中甲醛含量分析

The Analysis of Formaldehyde in Seafood of Zhoushan Archipelago New Area

应用高效液相色谱-紫外检测法分析了购至舟山国际水产城和沈家门东河市场的海产品中的甲醛。结果显示:不同市场购买的同种海产品中甲醛含量相差不明显,而不同种类的海产品中甲醛的含量差别巨大,其中龙头鱼甲醛含量最高达96.7 mg/kg,大部分样品中甲醛含量小于5.0 mg/kg,海鳗甲醛则未检出。

The concentrations of formaldehyde in seafood products which bought from Zhoushan International aquatic product city and Donghe market in Shenjiamen were systematically determined by using HPLC -UV. The results showed that the concentration of formaldehyde in the same seafood products bought from different markets varied little, but were far different from those in different species. Moreover, the concentration in Bombay duck was the highest with the value of 96.7 mg/kg, most of the samples were below 5.0 mg/kg, and eel was undetected.