ArticleBiological trace element research2024
Evaluation of Trace Elements in Coffee and Mixed Coffee Samples Using ICP-OES Method.
Article in Biological trace element research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Quantitative Analysis and Exposure Assessment of Heavy Metals in Roasted Coffee Consumed in Turkey using ICP-OES.Biological trace element research · 2026Article
- Integrated Analysis of Commercial Coffee Samples from Saudi Arabia: Evaluation of Elemental Composition, Phytochemicals, Antioxidant Activity, and Statistical Profiling.Biological trace element research · 2026Article
- Preliminary Assessment of Essential and Potentially Toxic Elements in the Most Common Spices in a Developing Country: Health Hazard Implication.Biological trace element research · 2025Review
- Determination of Elements by ICP-OES Method in Ice-Cream and Cream Samples: A Risk Assessment Study by Monte Carlo Simulation.Biological trace element research · 2025Article
- Determination of bisphenol A in different types of soft drink samples by MSPE-GC/MS technique and contribution to risk assessment.Scientific reports · 2025Article
- Dietary Intake of Minerals and Potential Human Exposure to Toxic Elements via Coffee Consumption.Biological trace element research · 2025Article
- Determination of Element Concentration of Brewed Tea Consumed in Iran Using ICP-OES: A Risk Assessment Study.Biological trace element research · 2025Article
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6 authors.
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Abstract
This research examines the concentration of 10 trace elements including arsenic (As), lead (Pb), chromium (Cr), zinc (Zn), iron (Fe), cobalt (Co), cadmium (Cd), nickel (Ni), manganese (Mn), and aluminum (Al) from among 36 different samples of coffee (3 brands and 2 types of simple and instant) and mixed coffee (3 brands and 4 types of simple, creamy, chocolate and sugar free) collected from market of Iran's and analyzed by using ICP-OES (inductively coupled plasma-optical emission spectrometry). The recovery, limit of quantification (LOQ), and limit of detection (LOD) ranged from 93.4 to 103.1%, 0.06 to 7.22, and 0.018 to 2.166 µg/kg, respectively. The findings showed that the highest and lowest average concentrations were 498.72 ± 23.07 μg/kg (Fe) and 3.01 ± 1.30 μg/kg (As) in coffee and mixed coffee samples. Also, in all samples, the maximum concentration of trace elements was related to Fe (1353.61 µg/kg) and the minimum concentration was related to Al, As, Co, Cr, Ni, Pb, and Zn that were not detected (ND). The samples of mixed coffee had highest levels of trace elements compared to coffee samples. In coffee samples, type of instant coffee had highest levels of trace elements compared to simple coffee and mixed coffee samples. The type of creamy mixed coffee had highest levels of trace elements (except Ni and Cr) compared to other type of mixed coffee samples. Finally, trace elements were less than the standard levels of Iran and other countries (in all samples); therefore, it does not threaten Iranian consumers.
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