Santonicola Serena, Albrizio Stefania, Murru Nicoletta, Ferrante Maria Carmela, Mercogliano Raffaelina
Department of Veterinary Medicine and Animal Production, University of Naples, Italy.
Department of Pharmacology, University of Naples, Italy.
Chemosphere. 2017 Oct;184:467-472. doi: 10.1016/j.chemosphere.2017.06.017. Epub 2017 Jun 6.
The study compared the profile of 14 polycyclic aromatic hydrocarbons, frequently occurred in food, in milk (N = 22) and meat/fish based (N = 18) baby foods available on the Italian market. PAH total levels, markers (Regulation EC/835/2011) and carcinogenic PAHs were determined by high- performance liquid chromatography with fluorescence detector (HPLC-FD). The average of total PAHs was 52.25 μg kg in milk and 11.82 μg kg in meat/fish based baby foods. The levels of PAH markers were higher than the permissible EU limits of 1 μg kg in 18.2% and 77.7% milk, and 5.6% and 44.4% meat/fish based baby foods. Milk based samples showed significant higher values (P < 0.05) of carcinogenic and possible carcinogenic hydrocarbons than meat/fish based products. The Margins of Exposure (MOE) value of milk based baby food samples indicated a potential concern for consumer health. Monitoring programs, and good agriculture and manufacture practices should be recommended.
该研究比较了意大利市场上常见于食品中的14种多环芳烃在牛奶（N = 22）和肉类/鱼类为主的（N = 18）婴儿食品中的分布情况。通过带荧光检测器的高效液相色谱法（HPLC-FD）测定了多环芳烃的总含量、标志物（欧盟法规EC/835/2011）和致癌性多环芳烃。牛奶中多环芳烃的平均总量为52.25μg/kg，肉类/鱼类为主的婴儿食品中为11.82μg/kg。在牛奶和肉类/鱼类为主的婴儿食品中，多环芳烃标志物的含量分别有18.2%和77.7%、5.6%和44.4%高于欧盟规定的1μg/kg的允许限量。以牛奶为基础的样品中致癌性和可能致癌性碳氢化合物的值显著高于以肉类/鱼类为基础的产品（P < 0.05）。以牛奶为基础的婴儿食品样品的暴露边际（MOE）值表明对消费者健康存在潜在担忧。应推荐监测计划以及良好农业和生产规范。
