Elements in cultured fishes in Chittagong, Bangladesh and risk assessment.

IF 2.5 3区农林科学 Q2 CHEMISTRY, APPLIED

Food additives & contaminants. Part B, Surveillance Pub Date : 2024-03-01 Epub Date: 2024-02-12 DOI:10.1080/19393210.2023.2295342

Mohammad Nasir Uddin, Md Azgar Hossain, Fahima Farhana, A K M Atique Ullah, Suman Das

引用次数: 0

Abstract

The concentrations of manganese, iron, copper, lead, nickel, cadmium, arsenic, copper and mercury were determined in 10 cultured fish species, which were collected from local markets of Chittagong, Bangladesh, in June 2021. Measurements were performed by atomic absorption spectrophotometry, after acid digestion of the samples. In some cases, the concentration of the investigated elements was more than the maximum limit set by the WHO. Although the concentration of toxic elements in fishes was relatively high in some species, no health risk has been identified in comparison to the estimated daily intake and the maximum limit. Calculated hazard indices were below 1, which indicates the investigated fish would not cause human health risks. Carcinogenic risk indices for Cr, As, and Cu in all species were considered to be significant.

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孟加拉国吉大港养殖鱼类中的元素及风险评估。

本研究测定了 2021 年 6 月从孟加拉国吉大港当地市场采集的 10 种养殖鱼类中锰、铁、铜、铅、镍、镉、砷、铜和汞的浓度。样品经酸性消化后，采用原子吸收分光光度法进行测定。在某些情况下，所调查元素的浓度超过了世界卫生组织规定的最高限值。虽然某些鱼类的有毒元素浓度相对较高，但与估计的每日摄入量和最高限量相比，并未发现对健康造成危害。计算得出的危害指数低于 1，表明所调查的鱼类不会对人类健康造成危害。所有鱼类中铬、砷和铜的致癌风险指数都被认为很高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Food additives & contaminants. Part B, Surveillance 农林科学-毒理学

CiteScore

5.30

自引率

10.30%

发文量

审稿时长

2.7 months

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.