{"title":"Analysis of genotoxic effects of food preservatives sodium acetate (E262) and sodium sulfite (E221) in human lymphocytes","authors":"Pinar Altunkaynak, Ece Avuloglu-Yilmaz","doi":"10.1007/s10068-024-01731-9","DOIUrl":null,"url":null,"abstract":"<div><p>Food preservatives are a large class of food additives that generally prevent microbiological spoilage. Sodium acetate (SA) and sodium sulfite (SS) are food preservatives, and the aim of this study was to investigate their genotoxic and cytotoxic effects. The genotoxic effects of SA and SS were examined by chromosomal aberrations (CA) and micronucleus (MN) assays in human lymphocytes in vitro. In addition, the effects of these two preservative additives on mitotic index (MI) and nuclear division index (NDI) were also investigated. SA and SS significantly induced CAs and MN frequencies and caused a decrease in MI especially at higher concentrations. Neither food preservative caused any change in the NDI. In the light of the data obtained, it was concluded that SA and SS may have cytotoxic and genotoxic effects on human lymphocytes, especially at high concentrations. Therefore, their use at lower concentrations, which may be safer, should be encouraged.</p></div>","PeriodicalId":566,"journal":{"name":"Food Science and Biotechnology","volume":"34 3","pages":"699 - 708"},"PeriodicalIF":2.4000,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Science and Biotechnology","FirstCategoryId":"97","ListUrlMain":"https://link.springer.com/article/10.1007/s10068-024-01731-9","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Food preservatives are a large class of food additives that generally prevent microbiological spoilage. Sodium acetate (SA) and sodium sulfite (SS) are food preservatives, and the aim of this study was to investigate their genotoxic and cytotoxic effects. The genotoxic effects of SA and SS were examined by chromosomal aberrations (CA) and micronucleus (MN) assays in human lymphocytes in vitro. In addition, the effects of these two preservative additives on mitotic index (MI) and nuclear division index (NDI) were also investigated. SA and SS significantly induced CAs and MN frequencies and caused a decrease in MI especially at higher concentrations. Neither food preservative caused any change in the NDI. In the light of the data obtained, it was concluded that SA and SS may have cytotoxic and genotoxic effects on human lymphocytes, especially at high concentrations. Therefore, their use at lower concentrations, which may be safer, should be encouraged.
期刊介绍:
The FSB journal covers food chemistry and analysis for compositional and physiological activity changes, food hygiene and toxicology, food microbiology and biotechnology, and food engineering involved in during and after food processing through physical, chemical, and biological ways. Consumer perception and sensory evaluation on processed foods are accepted only when they are relevant to the laboratory research work. As a general rule, manuscripts dealing with analysis and efficacy of extracts from natural resources prior to the processing or without any related food processing may not be considered within the scope of the journal. The FSB journal does not deal with only local interest and a lack of significant scientific merit. The main scope of our journal is seeking for human health and wellness through constructive works and new findings in food science and biotechnology field.