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食品染料的多元元素分析和消费者健康的评估

Sanaa Ham1, Karima Hamadi1, Anissa Zergui2

  • 1Department of Biology, Faculty of Natural and Life Sciences, University of Chlef, Ouled Fares, Algeria.

Food additives & contaminants. Part B, Surveillance
|November 20, 2023
PubMed
概括

在阿尔及利亚的食品染料中发现了和等金属污染物. 婴儿面临这些受污染的食品染料中的健康风险.

关键词:
食品染料是一种食品染料.污染污染污染的污染是什么食品安全 食品安全评估健康风险 评估健康风险重金属重金属的使用.杂质 杂质是指杂质的杂质.

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Effects of EDTA on End-Point Detection Methods01:18

Effects of EDTA on End-Point Detection Methods

Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a result, EDTA...