中国食品添加剂2025，Vol.36Issue(11)：118-122,5.DOI:10.19804/j.issn1006-2513.2025.11.0015
ICP-MS法测定不同产地和采摘期花椒中的无机元素
Determination of inorganic elements content in Sichuan Zanthoxylum bungeanum Maxim.from different origins and harvesting periods using ICP-MS method
何东 1李垚辛 1刘颖 1侯全会1
作者信息
- 1. 南充市食品药品检验所,南充 637000
- 折叠
摘要
Abstract
Eight different samples of Zanthoxylum bungeanum Maxim.from Sichuan province were used as research material.The sample were digested using microwave-assisted digestion,and 19 inorganic elements were determined using ICP-MS.The results showed that the element types were similar across all samples,while the elemental content varied depending on origins and harvesting periods.The average contents of Al,V,Cr,Mn,Fe and Co increased first and then decreased in samples harvested from May to July.The average contents of Ti,Zn,Cu,Sn,Ba and Pb showed an increasing trend during the same period.while the content of Ni showed a gradual decline.Analysis of heavy metals(Pb,Cd,as,Hg,Cu)in 24 batches of Zanthoxylum bungeanum Maxim.from 8 different cultivation areas and harvesting times revealed that all samples met the safety limits specified in China's national standards and pharmacopoeia.These findings provide a scientific basis for setting heavy metal and certain harmful element limits in the quality evaluation and standards of Zanthoxylum bungeanum Maxim.in China.关键词
花椒/无机元素/ICP-MS/产地Key words
Zanthoxylum bungeanum Maxim./inorganic elements/ICP-MS/origins分类
轻工业引用本文复制引用
何东,李垚辛,刘颖,侯全会..ICP-MS法测定不同产地和采摘期花椒中的无机元素[J].中国食品添加剂,2025,36(11):118-122,5.
