{"title":"Heavy metals in carbonated waters and beverages on the South Korean market.","authors":"Yongcheol Lee, Hyuny Clark-Shim, Min-Su Chang, In-Sook Lee, Yun-Jung Yi, Hyun-Jeong Kim","doi":"10.1080/19393210.2026.2670556","DOIUrl":null,"url":null,"abstract":"<p><p>Carbonated beverages, including carbonated waters (CWs) and soft drinks, are widely consumed worldwide. Although these beverages are consumed almost as frequently as drinking water, their regulatory standards for heavy metals are less stringent than those applied to water. Therefore, this study aimed to investigate the levels of arsenic, cadmium, lead and uranium and to evaluate potential health risks. Samples were categorised into four types: CWs, flavoured carbonated waters (FCWs), sugar-sweetened carbonated drinks (SCDs) and sparkling tea/juice drinks (STJDs). ICP-MS analysis revealed that levels of the four investigated heavy metals ranged from <LOD to 24.7 µg L<sup>- 1</sup>, with mean values of <LOD-1.5 µg L<sup>- 1</sup>. Cd was found at the lowest levels. Except for U, higher levels of heavy metals were observed in SCDs and STJDs. Overall, the findings indicate that all measured values remained within internationally accepted limits and the associated health risk was determined to be negligible.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"224-231"},"PeriodicalIF":2.6000,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food additives & contaminants. Part B, Surveillance","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1080/19393210.2026.2670556","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/6/24 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
Carbonated beverages, including carbonated waters (CWs) and soft drinks, are widely consumed worldwide. Although these beverages are consumed almost as frequently as drinking water, their regulatory standards for heavy metals are less stringent than those applied to water. Therefore, this study aimed to investigate the levels of arsenic, cadmium, lead and uranium and to evaluate potential health risks. Samples were categorised into four types: CWs, flavoured carbonated waters (FCWs), sugar-sweetened carbonated drinks (SCDs) and sparkling tea/juice drinks (STJDs). ICP-MS analysis revealed that levels of the four investigated heavy metals ranged from - 1, with mean values of - 1. Cd was found at the lowest levels. Except for U, higher levels of heavy metals were observed in SCDs and STJDs. Overall, the findings indicate that all measured values remained within internationally accepted limits and the associated health risk was determined to be negligible.
期刊介绍:
Food Additives & Contaminants: Part B publishes surveillance data indicating the presence and levels of occurrence of designated food additives, residues and contaminants in foods, food supplements and animal feed. Data using validated methods must meet stipulated quality standards to be acceptable and must be presented in a prescribed format for subsequent data-handling.
Food Additives & Contaminants: Part B restricts its scope to include certain classes of food additives, residues and contaminants. This is based on a goal of covering those areas where there is a need to record surveillance data for the purposes of exposure and risk assessment.
The scope is initially restricted to:
Additives - food colours, artificial sweeteners, and preservatives;
Residues – veterinary drug and pesticide residues;
Contaminants – metals, mycotoxins, phycotoxins, plant toxins, nitrate/nitrite, PCDDs/PCFDs, PCBs, PAHs, acrylamide, 3-MPCD and contaminants derived from food packaging.
Readership: The readership includes scientists involved in all aspects of food safety and quality and particularly those involved in monitoring human exposure to chemicals from the diet.
Papers reporting surveillance data in areas other than the above should be submitted to Part A . The scope of Part B will be expanded from time-to-time to ensure inclusion of new areas of concern.