Institute of Quality Standards and Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Institute of Quality Standards and Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Food Chem. 2023 Aug 30;418:135881. doi: 10.1016/j.foodchem.2023.135881. Epub 2023 Mar 13.
Vegetable oils are usually cocontaminated with different mycotoxins, including aflatoxins and zearalenone, which cause significant food safety issues. Establishment of multitarget, high-efficiency, and low-cost adsorption methods are considered to be ideal solutions for mycotoxin removal in vegetable oils. In this study, we used metal-organic frameworks (MOFs) were used for the simultaneous removal of aflatoxins and zearalenone from vegetable oils. The results showed that MOF-235 simultaneously removed, within 30 min, more than 96.1% of aflatoxins and 83.3% of zearalenone from oils, and oils treated with MOF-235 exhibited di minimis cytotoxicity. Thus, synthesized MOF-235 exhibited sufficient efficacy to remove the targeted residues, as well as safety and reusability, which could be applied as a novel potential adsorbent in the removal of multiple mycotoxins from contaminated vegetable oils.
植物油通常会受到不同霉菌毒素的共同污染，包括黄曲霉毒素和玉米赤霉烯酮，这会引发严重的食品安全问题。建立多目标、高效、低成本的吸附方法被认为是去除植物油中霉菌毒素的理想解决方案。在这项研究中，我们使用金属有机骨架（MOFs）同时从植物油中去除黄曲霉毒素和玉米赤霉烯酮。结果表明，MOF-235 在 30 分钟内同时去除了超过 96.1%的黄曲霉毒素和 83.3%的玉米赤霉烯酮，并且经过 MOF-235 处理的油表现出最小的细胞毒性。因此，合成的 MOF-235 表现出足够的功效来去除目标残留，同时具有安全性和可重复使用性，可作为一种新型潜在吸附剂应用于去除污染植物油中的多种霉菌毒素。
