The fatty acid esters of monochloropropane diol (MCPD) are a group of food source contaminants formed during thermal processing. These components were recognized as potential food source toxicants in the past few decades, and growing evidence has proven their toxic effects, especially to kidneys and testes. Therefore, increasing research articles reported their results about MCPD esters in recent years. In this perspective, a total of 35 research articles/reviews about MCPD esters, including the studies concerning the analytical methods, occurrences, toxicity, formation mechanism, and mitigation strategies of MCPD esters in 2018–2019 have been summarized and discussed. Updating the latest research results about MCPD esters could improve our understandings about these components, especially on the toxic effects and the mitigation approaches in both academia and industry.

中文翻译：

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2018-2019年一氯丙烷二醇酯的最新进展及其未来研究趋势。

一氯丙烷二醇（MCPD）的脂肪酸酯是在热处理过程中形成的一组食物源污染物。在过去的几十年中，这些成分被认为是潜在的食物来源毒物，并且越来越多的证据证明了它们的毒性作用，特别是对肾脏和睾丸。因此，越来越多的研究论文报道了近年来有关MCPD酯的研究结果。从这个角度出发，总结并讨论了有关MCPD酯的35篇研究文章/综述，包括有关2018-2019年MCPD酯的分析方法，发生，毒性，形成机理和缓解策略的研究。更新有关MCPD酯的最新研究结果可以增进我们对这些成分的了解，