a Jiangxi Institute of Analyzing and Testing , Nanchang , P.R. China.
Food Addit Contam Part B Surveill. 2014;7(2):99-105. doi: 10.1080/19393210.2013.853106. Epub 2013 Dec 4.
Pb, Zn and Cu were determined in 35 Preserved Egg (PE) samples, 25 Salted Egg (SE) samples and 40 Egg Preserved in Rice Wine (EPRW) samples collected from Jiangxi province by ICP-MS. The corresponding health risk for consumers was assessed by the target hazard quotients (THQ) and hazard index (HI). Average Pb, Zn and Cu content in all samples was 0.125 mg/kg, 10.939 mg/kg and 2.094 mg/kg, respectively. Average Pb content in PE was significantly higher than in SE and EPRW. THQ and HI values were less than 1, indicating that intake of heavy metals from PE, SE and EPRW will not pose a significant hazard risk to humans. However, more attention should be paid to control the ingestion by PE, which is the main source of Pb, Zn and Cu for consumers among these three egg products.
采用 ICP-MS 法测定了江西 35 份皮蛋（PE）、25 份咸蛋（SE）和 40 份糟蛋（EPRW）中 Pb、Zn 和 Cu 的含量。利用目标危害系数（THQ）和危害指数（HI）评估了消费者面临的相应健康风险。所有样品中 Pb、Zn 和 Cu 的平均含量分别为 0.125mg/kg、10.939mg/kg 和 2.094mg/kg。PE 中的平均 Pb 含量显著高于 SE 和 EPRW。THQ 和 HI 值均小于 1，表明从 PE、SE 和 EPRW 中摄入重金属不会对人体造成显著危害风险。然而，应更加关注 PE 的摄入量，PE 是这三种蛋制品中消费者摄入 Pb、Zn 和 Cu 的主要来源。
