桂皮、八角和花椒中重金属的溶出及健康风险评估  

Infusion of Heavy Metals in Cinnamomum Cassia,Illicium Verum,Zanthoxylum Bungeanum and Their Health Risk Assessment

作　　者：倪张林[1] 栾洁[2] 谢一娇 陈春秋 汤富彬[1] NI Zhanglin;LUAN Jie;XIE Yijiao;CHEN Chunqiu;TANG Fubin(Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou,Zhejiang 311400,China;Guangxi Forestry Research Institute,Nangning,Guangxi 530009,China)

机构地区：[1]中国林业科学研究院亚热带林业研究所,杭州311400 [2]广西壮族自治区林业科学研究院,南宁530009

出　　处：《中国无机分析化学》2024年第9期1211-1219,共9页Chinese Journal of Inorganic Analytical Chemistry

基　　金：广西林业科技推广示范项目(桂林科研[2022]第21号)。

摘　　要：为研究八角、桂皮和花椒中的重金属摄入风险,从主产区采集15份桂皮(广西藤县)、15份八角(广西浦北县)和15份花椒(贵州德江县)样品,采用电感耦合等离子体串联质谱仪测定8种重金属(砷、钡、镉、铬、铜、锰、镍和铅)的含量,结合日常食用习惯,分析了这3种香辛料中的重金属在不同煮沸时间下的溶出情况,采用溶出结果计算其靶标危害指数(THQ)和非致癌风险指数(HI)。结果表明,这3个地区采集的八角、桂皮和花椒样品均未超过GB 2762—2022《食品安全国家标准食品中污染物限量》要求,桂皮中Mn含量要显著高于其他香调料的含量。桂皮和八角中的As,八角中的Ba、Cd、Mn和Ni溶出率超过50%,Mn和Ni在16 h后溶出率超过了95%(分别为95%和96%)。桂皮和花椒的HI值在不同时间的煮沸浸提时间段没有显著性差异(P≥0.05),八角的HI值要显著高于桂皮和花椒(P≤0.05);通过计算发现:无论是单种香辛料摄入单个重金属的THQ值,还是单种香辛料摄入8种重金属的HI值或3种香辛料叠加摄入的HI值,正常摄入来自这些地区的八角、桂皮和花椒不会引起非致癌的健康风险。In order to study the health risks of heavy metals by consuming of Illicium verum,Cinnamomum cassia and Zanthoxylum bungeanum,15 samples of Cinnamomum cassia(Tengxian,Guangxi),15 samples of Illicium verum(Pubei,Guangxi)and 15 samples of Zanthoxylum bungeanum(Dejiang,Guizhou)were collected.Inductively coupled plasma mass spectrometry(ICP-MS)was used to determine the contents of eight heavy metals(As,Ba,Cd,Cr,Cu,Mn,Ni and Pb).Combined with the daily consumption habits,the dissolution rate of heavy metals in these aromatic seasonings at different boiling times were analyzed,and the THQ and HI values were calculated using the dissolution results.The results showed that the selected aromatic seasonings were all below the limited value stipulated in the standard(GB 2762—2022).The content of Mn in Cinnamon cassia was much higher than that of Illicium verum and Zanthoxylum bungeanum.The dissolution rate of As in cinnamon cassia and Illicium verum,Ba,Cd,Mn and Ni in Illicium verum were more than 50%.After 16 hours,the dissolution rates of Mn and Ni exceeded 95%(95%and 96%,respectively).There was no significant difference in HI value between Cinnamomum cassia and Zanthoxylum bungeanum in different boiling extraction time(P≥0.05),while the HI value of Illicium verum was significantly higher than that of Cinnamomum cassia and Zanthoxylum bungeanum(P≤0.05).Through calculation,The THQ value of a single heavy metal by consuming a single aromatic seasoning,or the HI value of eight heavy metals by consuming a single aromatic seasoning,or the HI value of eight heavy metals by consuming three aromatic seasonings together,showed that the normal consuming of these aromatic seasonings from these areas can ignore the non-carcinogenic health risk.

关 键 词：八角 桂皮 花椒 重金属 溶出率 健康风险 

分 类 号：O657.63[理学—分析化学]